# KeyFlow AI vs OpenAgents Mobile

The clearest difference is in-app purchases: OpenAgents Mobile at none against KeyFlow AI's 3. OpenAgents Mobile also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KeyFlow AI sells 3 in-app purchases, starting at $4.99 per month. OpenAgents Mobile asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | KeyFlow AI | OpenAgents Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keyflow-ai/id6758787816/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Freemium | — |
| Size | 19 MB | 32 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Lumozz](https://appshunter.io/developer/1875045168) | [ZHONGYUAN ZHU](https://appshunter.io/developer/1794669095) |

## What reviewers say

### KeyFlow AI

[App page](https://appshunter.io/ios/app/keyflow-ai/id6758787816)

Enhance your writing with an AI-powered keyboard. Instantly rewrite messages in different tones, fix grammar, translate languages, and dictate with accurate transcription. Save frequently used phrases and replay past actions seamlessly within any app.

**Highlights:** Rewrite messages with different tones, Instant spelling and grammar correction, Translate to over 50 languages, Whisper-powered dictation, Save and reuse text snippets, Replay recent actions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeyFlow Pro | $4.99 | per month |
| KeyFlow Pro | $39.99 | per year |
| KeyFlow BYOK Lifetime | $14.99 | one-time |


### OpenAgents Mobile

[App page](https://appshunter.io/ios/app/openagents-mobile/id6805705527)

**In-app purchases:** none


## Frequently asked questions

### Is KeyFlow AI free?

KeyFlow AI is free to download, with in-app purchases available.

### Is OpenAgents Mobile free?

OpenAgents Mobile is free to download, with no in-app purchases.

### Do KeyFlow AI or OpenAgents Mobile have ads?

Neither KeyFlow AI nor OpenAgents Mobile shows ads.

### Which is updated more often, KeyFlow AI or OpenAgents Mobile?

KeyFlow AI ships an update fortnightly, and OpenAgents Mobile fortnightly. Most recently, KeyFlow AI was updated on October 15, 2026 and OpenAgents Mobile on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*