Comparison

StepFun vs Tabbit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

StepFun

This AI assistant helps you think and act more efficiently. It offers smart Q&A, document understanding, and task execution, powered by advanced agent capabilities for faster learning and increased productivity. Enjoy voice-first interactions and automated task management.

Highlights
  • Smart Q&A
  • Document understanding
  • Task execution
  • Voice-first interactions
  • Agent capabilities
  • Real-time chat
Features
Read full description

- StepFun AI is your all-in-one assistant for thinking and doing. From smart Q&A to document understanding and task execution, it helps you learn faster and get more done. - Now powered by advanced agent capabilities. With Step 3.7 Flash and DeepSeek-R1, StepFun AI is faster, smarter, and more capable than ever. - Chat is your multimodal assistant for questions and writing. Ask anything, write effortlessly, and talk in real time with natural, voice-first interactions. - StepClaw works for you around the clock. It executes tasks across devices, connects with Feishu bots, and keeps everything running—so you don’t have to.

About

Tabbit

This mobile browser integrates AI conversations for research, summarization, and idea generation. It offers a clean browsing experience for daily searches and information gathering, consolidating reading, searching, and creative inspiration into one accessible platform.

Highlights
  • AI conversations for search and summarization
  • Clean mobile web browsing
  • Integrated content organization
  • Supports learning and research
  • Facilitates content creation
Read full description

Tabbit 是一款将 AI 助手与极简浏览器融为一体的智能应用。你可以随时与 AI 对话,从多款主流模型中选择更适合当前问题的模型,也可以直接围绕正在查看的网页提问。对话、浏览、理解和处理信息,都能在一个应用中轻松完成。 1、遇到疑问时,Tabbit 可以帮助你解释概念、梳理思路、总结内容和获取灵感。支持快速模式与思考模式:简单问题快速回答,复杂问题深入分析,让不同任务都能获得合适的处理方式。 2、浏览网页时,无需反复复制和粘贴内容。Tabbit 可以结合当前网页进行问答,帮助你总结重点、解释难懂内容、提取关键信息,让长文章和复杂页面更容易理解。 3、Tabbit 支持上传图片和文档附件,可以围绕文件内容继续提问、分析和总结;同时支持语音输入与回答朗读,让你在不方便打字或阅读时,也能自然地与 AI 交流。 Tabbit 的特色功能: 1、多款主流 AI 模型自由选择:Kimi、GLM、Qwen、Doubao、Longcat、Minimax 2、快速模式与思考模式灵活切换 3、基于当前网页直接对话和提问 4、上传图片、文档进行分析和总结 5、深度搜索,查找实时信息和资料 6、AI 创建网页 7、多设备同步历史数据和收藏家、标签页 Tabbit 希望把 AI 真正融入日常使用:不仅能回答问题,也能帮助你理解内容、整理信息和完成任务。无需在多个应用之间来回切换,一个入口即可获得连贯、自然的 AI 体验。

Screenshots

StepFun4 screens
Tabbit4 screens

Verdict

The call

The clearest difference is rating: StepFun at 4.3 against Tabbit's 2.6. StepFun also leads on iOS requirement (15.1 vs 17.0). Tabbit's advantage is in-app purchases (none vs 13) and update cadence (every 4 days vs every 9 days). On price, review sentiment, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. StepFun sells 13 in-app purchases, starting at $3.99 per month. Tabbit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

StepFun holds the better App Store score, 4.3 against 2.6. Both are backed by a comparable volume of ratings — 8 and 10 respectively. Written reviews point the same way: 52% of StepFun's written reviews are positive against 45% of Tabbit's.

UpkeepUpdate frequency

StepFun ships an update every 9 days, Tabbit every 4 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
StepFun versus Tabbit: the parameters behind the verdict, then further details
ParameterStepFunTabbit
PriceFreeFree
Rating4.3 (8 ratings) — better2.6 (10 ratings)
Positive reviews51.5% of reviews — better45.2% of reviews
Number of ratings810 — better
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size114 MB58 MB
Age rating17+17+
DeveloperStepFun Intelligence Co., Ltd.Beijing KuXun Interactive Technology Company Limited

Customer experience

StepFun

All ratings8 ratings
Positive75.0%
Neutral12.5%
Negative12.5%
Written reviews33 reviews
Positive51.5%
Neutral6.1%
Negative42.4%

Tabbit

All ratings10 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews31 reviews
Positive45.2%
Neutral3.2%
Negative51.6%

In-app purchases

13 purchases

StepFun

Subscriptions7
  • 入门月卡$3.991 Month
  • 入门$5.991 Month
  • 阶跃AI标准套餐$7.991 Month
Show 4 more
  • 阶跃AI高级套餐$14.991 Month
  • 进阶$29.991 Month
  • 阶跃AI专业套餐$49.991 Month
  • 专业$69.991 Month
One-time6
  • 限时一周卡$0.99
  • 入门$5.99
  • 基础包$5.99
Show 3 more
  • 高阶包$14.99
  • 进阶$29.99
  • 专业$69.99
None

Tabbit

No in-app purchases

Questions

Is StepFun free?
StepFun is free to download, with in-app purchases available.
Is Tabbit free?
Tabbit is free to download, with no in-app purchases.
Which has better reviews, StepFun or Tabbit?
StepFun is rated higher. StepFun averages 4.3 out of 5 from 8 ratings, while Tabbit averages 2.6 from 10 ratings.
Do StepFun or Tabbit have ads?
Neither StepFun nor Tabbit shows ads.
Which is updated more often, StepFun or Tabbit?
StepFun ships an update every 9 days, and Tabbit every 4 days. Most recently, StepFun was updated on September 22, 2026 and Tabbit on September 23, 2026.

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