Honest comparison
Foreverse vs Tavo
Searching for Tavo usually means one thing: you want a tavern app that just opens on your phone. Foreverse is that too. Cards in V1–V3, lorebooks, regex, group chat, status bars, HTML/CSS/JS cards, image generation, translation: the same list. What Foreverse adds is real-time voice calls, a plugin center, vector memory, key rotation, and a reader for long novels. Tavo comes out ahead on price for big card libraries, a Mac app, and AI-picked speakers in group chats.
| Feature | Foreverse | Tavo |
|---|---|---|
| Card formats | V1–V3, PNG / JSON / CHARX | V1–V3, PNG / JSON / CHARX |
| Lorebooks, regex, presets, group chat, status bars | Yes | Yes |
| HTML / CSS / JS cards | Yes, in a sandbox (scripts run after you tap Enable) | Yes |
| Images, translation, read-aloud | Yes, plus a /imagine command | Yes |
| Plugins | Plugin center plus sideloaded plugins | Scripts through its own JS interface |
| Voice calls | Real-time; interrupt by tapping Skip or typing | Not in its store listing |
| Memory | Fact memory, vector recall of old chats, vector-activated lorebook entries | Long-term memory |
| Automation | Quick Reply sets and an STscript subset | Not in its store listing |
| Several API keys | Rotation with failover | Not in v0.86 when we tested |
| Searching a chat | Full-text search | Not in v0.86 when we tested |
| Beyond chat | Novel reader with branching continuation, an AI companion, official credits if you have no key | Chat only |
| Price | Free to install, no subscription, no daily cap; past 3 cards, books, or companions you buy Pro once | Everything free |
| Where it runs | Android, iPhone, iPad | iPhone, iPad, Mac, Android |
| Who speaks in a group chat | Rules you set | The model picks from context |
Does Foreverse do everything Tavo does?
Close to it, yes. Import a V1, V2, or V3 card as PNG, JSON, or CHARX and it opens. Embedded lorebooks come along, regex scripts run, presets apply, group chats work, and a card that ships its own HTML, CSS, and JavaScript renders with its status bars and styled panels. Translation, image generation, and reading replies aloud are in both. Your keys and chats stay on the device in both, and nothing goes through a middle server unless you choose the official channel.
Moving between them is a file copy. Export the card from one, import it into the other. Chat history formats differ, so keep the old app around if your past chats matter.
What does Foreverse add on top?
Voice calls come first because people ask about them. Tap the phone icon on a companion and you are on a call: her voice streams back in real time, and you just start talking, with no button to hold. To interrupt her, tap Skip or just type. It runs on your own xAI or Alibaba Bailian key, or on official credits if you have no key.
Then the plugin center. Long-term memory, auto-summary, plot options, reply ideas, state tracking, think-first replies, lorebook suggestions, and web lookup are built in and switch on one at a time, and you can sideload your own as a zip. Add any embedding model and old chats are recalled by meaning, not just keywords, and lorebook entries marked vectorized fire by similarity. The official channel includes an embedding model if you do not want to find one.
Smaller things add up for people with big setups: Quick Reply sets with an STscript subset, several API keys rotating with failover (the request log shows which key answered), full-text search across a chat, and batch editing for regex rules. And outside chat, you can import a novel and continue it on branches, or keep a companion whose memory you can read and edit.
Where does Tavo win?
Price, if you collect cards. Tavo is free, all of it. Foreverse is free to install with no subscription and no daily cap, and with your own key every AI feature is open. But the free tier holds three imported cards, three books, and three companions. Beyond that you buy Pro once ($19.99 on Google Play, ¥144 via Alipay). With a 200-card library, Tavo is the cheaper road.
Tavo also runs on Mac, and its changelog says a group chat can let the model decide who speaks next. One more catch: Tavo has its own JavaScript interface, TavoJS. Foreverse implements a subset of the SillyTavern TavernHelper interface instead, so a script written for one should not be assumed to run on the other.
How were these facts checked?
Tavo's side comes from its App Store listing on 2026-10-01 and from our own test of v0.86 in June 2026, plus its changelog through v0.88.1. We have not re-tested the newest build, so if a "not in v0.86" line has changed, tell us and we will fix it.
Pick Tavo if
- You carry a big card library and want everything free
- You want a native Mac app
- You want the model to choose who speaks in a group chat
- Your scripts are written for Tavo's own JavaScript interface
Pick Foreverse if
- You want to call your companion and talk, not just type
- You want plugins, vector memory, and lorebooks that activate by meaning
- You use Quick Reply sets or STscript-style automation from SillyTavern
- You also read long novels and want AI continuation on branches that keep the original
- You have no API key yet and want to start with official credits
FAQ
Is Tavo free, and is Foreverse?
Tavo says every feature is free, and it connects straight to the API you set up, so you only pay your model provider. Foreverse is free to install with no subscription and no daily message cap, and with your own key every AI feature is open. The free tier holds three imported cards, books, and companions; a one-time Pro purchase removes that limit. The official model channel is pay-as-you-go credits, and signing up grants 5,000.
Can I move my cards between Tavo and Foreverse?
Yes. Both read standard chara_card files (V1–V3 as PNG, JSON, or CHARX). Export cards and lorebooks as files from one app and import them into the other. Chat history formats differ between apps, so keep the old app if past chats matter.
Does Foreverse have voice calls?
Yes. Open a companion, tap the phone icon, and talk. Replies stream back in real time, and you interrupt by tapping Skip or typing. It runs on your own xAI or Alibaba Bailian key, or on official credits billed per minute. There is a cheaper push-to-talk mode too. There are no video calls.
Does Foreverse have vector memory and plugins?
Yes. Add an embedding model and the memory plugin recalls old chat by meaning, while lorebook entries marked vectorized activate by similarity. Built-in plugins cover long-term memory, auto-summary, plot options, reply ideas, state tracking, think-first replies, lorebook suggestions, and web lookup, and you can sideload your own plugin as a zip. SillyTavern extensions do not run here.
Do cards with HTML, CSS, and JavaScript work in Foreverse?
Yes. Rich cards render in a sandboxed view; their scripts run after you tap Enable, and they cannot reach the network unless you allow it for that card. Scripts written for SillyTavern's TavernHelper interface work for the commonly used calls, which are a subset of the full interface. Scripts written for Tavo's TavoJS interface may not, so test one card before moving a whole library.
Which one is better for SillyTavern users?
For plain card chat the two are close. Foreverse is the closer match if you rely on Quick Reply, STscript-style automation, vector memory, or key rotation, or if you also read novels, want voice calls, or want built-in image and video generation. Tavo is the better pick if you want everything free, a Mac app, or Tavo's own scripting interface.