# Attention Minder vs RLT SYSTEM MASTER

The clearest difference is in-app purchases: RLT SYSTEM MASTER at none against Attention Minder's 2. RLT SYSTEM MASTER also leads on update cadence (every 4 days vs every 4 weeks) and iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Attention Minder sells 2 in-app purchases, starting at $9.99 per month. RLT SYSTEM MASTER asks for nothing beyond the download.

Attention Minder ships an update every 4 weeks, RLT SYSTEM MASTER every 4 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Attention Minder | RLT SYSTEM MASTER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Size | 102 MB | 37 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TrueFox Ai](https://appshunter.io/developer/1885345621) | [中玲 曹](https://appshunter.io/developer/1682161709) |

## What reviewers say

### Attention Minder

[App page](https://appshunter.io/ios/app/attention-minder/id6760615839)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Attention Minder Monthly | $9.99 | per month |
| Attention Minder | $24.99 | per 3 months |


### RLT SYSTEM MASTER

[App page](https://appshunter.io/ios/app/rlt-system-master/id6790787023)

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

**In-app purchases:** none


## Frequently asked questions

### Is Attention Minder free?

Attention Minder is free to download, with in-app purchases available.

### Is RLT SYSTEM MASTER free?

RLT SYSTEM MASTER is free to download, with no in-app purchases.

### Do Attention Minder or RLT SYSTEM MASTER have ads?

Neither Attention Minder nor RLT SYSTEM MASTER shows ads.

### Which is updated more often, Attention Minder or RLT SYSTEM MASTER?

Attention Minder ships an update every 4 weeks, and RLT SYSTEM MASTER every 4 days. Most recently, Attention Minder was updated on November 9, 2026 and RLT SYSTEM MASTER on October 31, 2026.

---

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