# Rot Stop vs BrainJar AI

The clearest difference is in-app purchases: Rot Stop at none against BrainJar AI's 1. Rot Stop also leads on ratings volume (14 vs 2). BrainJar AI's advantage is iOS requirement (15.1 vs 17.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. BrainJar AI sells 1 in-app purchase, starting at $5.99 per month. Rot Stop asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Rot Stop against 5.0 for BrainJar AI. That said, the two scores are not equally well evidenced: Rot Stop has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Rot Stop | BrainJar AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (14 ratings)](https://appshunter.io/ios/app/rot-stop/id6757883638/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brainjar-ai/id6760633095/reviews)** |
| Number of ratings | **14** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pablo Eder](https://appshunter.io/developer/1869436638) | [Faiz Ansari](https://appshunter.io/developer/1885428997) |

## What reviewers say

### Rot Stop

[App page](https://appshunter.io/ios/app/rot-stop/id6757883638)

Block distracting apps on iOS with custom schedules, usage limits, or NFC tags. This privacy-focused tool helps you regain focus by creating real-world friction against digital distractions. A virtual pet thrives on your focus habits.

**Highlights:** Block distracting apps, NFC tag integration, Custom schedules, Usage limits, App groups for contexts, Virtual pet habit tracker

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

**In-app purchases:** none


### BrainJar AI

[App page](https://appshunter.io/ios/app/brainjar-ai/id6760633095)

Capture thoughts, tasks, reminders, and ideas instantly. This app organizes your notes and provides daily insights to boost your focus and momentum. Designed for busy individuals seeking clarity and productivity.

**Highlights:** Quick thought capture, Smart organization, Reminders and upcoming items, Daily insights, Personal productivity tools, Distraction-free design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainJar Pro | $5.99 | per month |


## Frequently asked questions

### Is Rot Stop free?

Rot Stop is free to download, with no in-app purchases.

### Is BrainJar AI free?

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

### Which has better reviews, Rot Stop or BrainJar AI?

BrainJar AI is rated higher. Rot Stop averages 4.9 out of 5 from 14 ratings, while BrainJar AI averages 5.0 from 2 ratings.

### Do Rot Stop or BrainJar AI have ads?

Neither Rot Stop nor BrainJar AI shows ads.

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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.*