# iMemo AI Note Taking & Summary vs PaperBrain AI

The clearest difference is iOS requirement: iMemo AI Note Taking & Summary at 15.6 against PaperBrain AI's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. iMemo AI Note Taking & Summary sells 10 in-app purchases, starting at $5.99 per 7 days and PaperBrain AI sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | iMemo AI Note Taking & Summary | PaperBrain AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (66 ratings)](https://appshunter.io/ios/app/imemo-ai-note-taking-and-summary/id6737063985/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 95.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 108 MB | 27 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [RATEL BILISIM HIZMETLERI LTD STI](https://appshunter.io/developer/670348764) | [Bowen Craft](https://appshunter.io/developer/900161450) |

## What reviewers say

### iMemo AI Note Taking & Summary

[App page](https://appshunter.io/ios/app/imemo-ai-note-taking-and-summary/id6737063985)

This app uses AI to transcribe audio and video into text, generate summaries, and translate content. It offers unlimited usage and on-device privacy for meetings, lectures, and personal notes.

**Highlights:** Unlimited AI transcription, AI-powered summaries, 120+ language translation, On-device privacy, Speech to text conversion, Import and export audio/video

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Note Taker, Voice Memo - 1W | $5.99 | per 7 days |
| AI Note Taker, Voice Memo -1W | $5.99 | per 7 days |
| AI Note Taker, Voice Memo -1W | $5.99 | per 7 days |
| AI Note Taker, Voice Memo - 1M | $11.99 | per month |
| AI Note Taker, Voice Memo - 1M | $11.99 | per month |
| AI Note Taker, Voice Memo - 1Y | $47.99 | per year |
| AI Note Taker, Voice Memo - 1Y | $47.99 | per year |
| AI Note Taker, Voice Memo -6M | $47.99 | per 6 months |
| AI Note Taker, Voice Memo -6M | $47.99 | per 6 months |
| AI Note Taker, Voice Memo - 1Y | $89.99 | per year |


### PaperBrain AI

[App page](https://appshunter.io/ios/app/paperbrain-ai/id6771600487)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaperBrain Standard Monthly | $7.99 | per month |
| PaperBrain Pro Monthly | $9.99 | per month |
| PaperBrain Max Monthly | $19.99 | per month |


## Frequently asked questions

### Is iMemo AI Note Taking & Summary free?

iMemo AI Note Taking & Summary is free to download, with in-app purchases available.

### Is PaperBrain AI free?

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

### Do iMemo AI Note Taking & Summary or PaperBrain AI have ads?

Neither iMemo AI Note Taking & Summary nor PaperBrain AI shows ads.

### Which is updated more often, iMemo AI Note Taking & Summary or PaperBrain AI?

iMemo AI Note Taking & Summary ships an update every 3 weeks, and PaperBrain AI every 3 weeks. Most recently, iMemo AI Note Taking & Summary was updated on November 4, 2026 and PaperBrain AI on November 5, 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.*