# 智有腦 vs ATTA Progress Tracker

The clearest difference is update cadence: ATTA Progress Tracker at fortnightly against 智有腦's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

智有腦 ships an update every 3 months, ATTA Progress Tracker fortnightly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 智有腦 | ATTA Progress Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 288 MB | 68 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Hong Kong Society for the Aged](https://appshunter.io/developer/726998766) | [ATTA Technologies Limited](https://appshunter.io/developer/1711067011) |

## What reviewers say

### 智有腦

[App page](https://appshunter.io/ios/app/id1532689339)

**Features:** macOS Compatibility

**In-app purchases:** none


### ATTA Progress Tracker

[App page](https://appshunter.io/ios/app/atta-progress-tracker/id6468962429)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 智有腦 free?

智有腦 is free to download, with no in-app purchases.

### Is ATTA Progress Tracker free?

ATTA Progress Tracker is free to download, with no in-app purchases.

### Do 智有腦 or ATTA Progress Tracker have ads?

Neither 智有腦 nor ATTA Progress Tracker shows ads.

### Which is updated more often, 智有腦 or ATTA Progress Tracker?

智有腦 ships an update every 3 months, and ATTA Progress Tracker fortnightly. Most recently, 智有腦 was updated on October 1, 2026 and ATTA Progress Tracker on September 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.*