# Mind Bubble vs inFin：AI Voice Notes

The clearest difference is rating: inFin：AI Voice Notes at 4.4 against Mind Bubble's 3.7. inFin：AI Voice Notes also leads on ratings volume (25 vs 3) and update cadence (every 4 days vs every 8 days). Mind Bubble's advantage is in-app purchases (none vs 3). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. inFin：AI Voice Notes sells 3 in-app purchases, starting at $2.99 per month. Mind Bubble asks for nothing beyond the download.

inFin：AI Voice Notes holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: inFin：AI Voice Notes has 25 ratings behind it against 3, so its average is the more settled of the two.

Mind Bubble ships an update every 8 days, inFin：AI Voice Notes every 4 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mind Bubble | inFin：AI Voice Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/mind-bubble-ideas-and-memos/id1644656181/reviews) | **[4.4 (25 ratings)](https://appshunter.io/ios/app/infinai-voice-notes/id6504136355/reviews)** |
| Number of ratings | 3 | **25** |
| Positive reviews | — | 72.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free | Free |
| Size | 10 MB | 401 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [建华 文](https://appshunter.io/developer/1629438277) | [Ningbo Shenglang Digital Technology Co., Ltd](https://appshunter.io/developer/1848290192) |

## What reviewers say

### Mind Bubble

[App page](https://appshunter.io/ios/app/mind-bubble-ideas-and-memos/id1644656181)

Organize thoughts and ideas visually using interconnected bubbles. This app helps improve study and work efficiency by allowing detailed note-taking within each bubble and clear visualization of connections between themes. It supports iCloud synchronization for seamless access across devices.

**Highlights:** Visual bubble panel for organizing ideas, Interconnected bubbles for clear logic, Rich text editing for detailed notes, iCloud synchronization across devices, No registration required, Ad-free experience

**In-app purchases:** none


### inFin：AI Voice Notes

[App page](https://appshunter.io/ios/app/infinai-voice-notes/id6504136355)

This app offers AI-powered voice note-taking with real-time transcription and translation. It efficiently organizes information from various sources, provides smart summaries, and ensures data security through local storage.

**Highlights:** Real-time AI transcription (Chinese/English), One-click web clipping with AI content extraction, AI-generated summaries and to-do lists, Natural language deep search for notes, Offline editing and translation, Local data storage with encryption, Multilingual copy polishing and writing assistance

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| inFin Pro Monthly Plan | $2.99 | per month |
| inFin Pro Annual Plan | $29.99 | per year |
| inFin Max Annual Plan | $99.99 | per year |


## Frequently asked questions

### Is Mind Bubble free?

Mind Bubble is free to download, with no in-app purchases.

### Is inFin：AI Voice Notes free?

inFin：AI Voice Notes is free to download, with in-app purchases available.

### Which has better reviews, Mind Bubble or inFin：AI Voice Notes?

inFin：AI Voice Notes is rated higher. Mind Bubble averages 3.7 out of 5 from 3 ratings, while inFin：AI Voice Notes averages 4.4 from 25 ratings.

### Do Mind Bubble or inFin：AI Voice Notes have ads?

Neither Mind Bubble nor inFin：AI Voice Notes shows ads.

### Which is updated more often, Mind Bubble or inFin：AI Voice Notes?

Mind Bubble ships an update every 8 days, and inFin：AI Voice Notes every 4 days. Most recently, Mind Bubble was updated on October 24, 2026 and inFin：AI Voice Notes on October 30, 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.*