# Brain Dump Tracker vs Yemma 4

The clearest difference is in-app purchases: Yemma 4 at none against Brain Dump Tracker's 3. Yemma 4 also leads on update cadence (daily vs every 2 months). Brain Dump Tracker's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Brain Dump Tracker sells 3 in-app purchases, starting at $2.99 per month. Yemma 4 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Brain Dump Tracker against 5.0 for Yemma 4. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Brain Dump Tracker ships an update every 2 months, Yemma 4 daily. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Brain Dump Tracker | Yemma 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/brain-dump-tracker/id6755293883/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/yemma-4/id6761586324/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Freemium | **Free** |
| Size | 45 MB | 28 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Egy Adhitama](https://appshunter.io/developer/1852973019) | [AVMIL LABS LLC](https://appshunter.io/developer/1884468489) |

## What reviewers say

### Brain Dump Tracker

[App page](https://appshunter.io/ios/app/brain-dump-tracker/id6755293883)

Quickly capture thoughts without any setup. Organize them later with simple sorting and powerful search. Your private thoughts stay on your device, with optional Pro features for deeper insights.

**Highlights:** One-tap thought capture, Automatic tag filtering, Quick triage and sorting, Full-text search, Swipe to complete/delete, Private, on-device storage, Export to JSON/CSV

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $29.99 | per year |
| Lifetime Access | $49.99 | one-time |


### Yemma 4

[App page](https://appshunter.io/ios/app/yemma-4/id6761586324)

This AI chat app runs entirely on your iPhone, processing prompts, images, and responses locally. Enjoy private conversations, brainstorm ideas, and summarize notes offline after an initial model download. It requires specific hardware for full functionality.

**Highlights:** 100% on-device AI chat, No sign-up or subscription required, Offline functionality after model download, Local conversation history, Adjustable response style, Image understanding

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Dump Tracker free?

Brain Dump Tracker is free to download, with in-app purchases available.

### Is Yemma 4 free?

Yemma 4 is free to download, with no in-app purchases.

### Which has better reviews, Brain Dump Tracker or Yemma 4?

Brain Dump Tracker and Yemma 4 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Brain Dump Tracker or Yemma 4 have ads?

Neither Brain Dump Tracker nor Yemma 4 shows ads.

### Which is updated more often, Brain Dump Tracker or Yemma 4?

Brain Dump Tracker ships an update every 2 months, and Yemma 4 daily. Most recently, Brain Dump Tracker was updated on September 17, 2026 and Yemma 4 on September 15, 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.*