Transbay vs StepFun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Transbay
This app offers cloud-based security solutions for enterprises, aiming to provide a more efficient, simple, and secure office environment. It redefines traditional security product architecture for modern workplaces.
- Cloud-based security architecture
- Efficient office services
- Simple user experience
- Secure enterprise solutions
- Workspace security
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Eaglecloud Transbay overturns the traditional security product architecture, achieving cloud-based security, and provides enterprise users with more efficient, simple, and secure office services.
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.
- Smart Q&A
- Document understanding
- Task execution
- Voice-first interactions
- Agent capabilities
- Real-time chat
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- 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.
Screenshots
Verdict
The clearest difference is rating: StepFun at 4.3 against Transbay's 2.0. StepFun also leads on review sentiment (52% vs 9%) and update cadence (every 9 days vs every 3 weeks). Transbay's advantage is in-app purchases (none vs 13). On price, ratings volume, ads and device support 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
Both are free to download. StepFun sells 13 in-app purchases, starting at $3.99 per month. Transbay asks for nothing beyond the download.
StepFun holds the better App Store score, 4.3 against 2.0. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews point the same way: 9% of Transbay's written reviews are positive against 52% of StepFun's.
Transbay ships an update every 3 weeks, StepFun every 9 days. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.
| Parameter | Transbay | StepFun |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) | 4.3 (8 ratings) — better |
| Positive reviews | 9.1% of reviews | 51.5% of reviews — better |
| Number of ratings | 4 | 8 — better |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 58 MB | 114 MB |
| Age rating | 4+ | 17+ |
| Developer | 亿格云 | StepFun Intelligence Co., Ltd. |
Customer experience
Transbay
StepFun
In-app purchases
Transbay
No in-app purchases
StepFun
- 入门月卡$3.991 Month
- 入门$5.991 Month
- 阶跃AI标准套餐$7.991 Month
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- 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
- 限时一周卡$0.99
- 入门$5.99
- 基础包$5.99
Show 3 moreShow fewer
- 高阶包$14.99
- 进阶$29.99
- 专业$69.99
