# Cuspart vs Activity Tracking System

The clearest difference is in-app purchases: Activity Tracking System at none against Cuspart's 10. Activity Tracking System also leads on iOS requirement (13.0 vs 15.0). Cuspart's advantage is update cadence (every 4 months vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Cuspart sells 10 in-app purchases, starting at $0.99 per month. Activity Tracking System asks for nothing beyond the download.

Cuspart ships an update every 4 months, Activity Tracking System every 9 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Cuspart | Activity Tracking System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 9 months |
| Size | 28 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) | [PROTEK YAZILIM SISTEM DANISMANLIK BILG. SAN. VE TIC. LTD. STI.](https://appshunter.io/developer/1729332436) |

## What reviewers say

### Cuspart

[App page](https://appshunter.io/ios/app/cuspart-stok-takibi/id1659925887)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cuspart: Stok Takibi | $0.99 | per month |
| Cuspart: Stok Takibi | $1.99 | per 3 months |
| Cuspart: Stok Takibi | $4.99 | per year |
| Duble Türk kahvesi | $0.99 | one-time |
| Türk kahvesi | $0.99 | one-time |
| Reklamları Kaldır | $0.99 | one-time |
| Espresso | $0.99 | one-time |
| Büyük çay | $0.99 | one-time |
| Küçük çay | $0.99 | one-time |
| Filtre kahve | $1.99 | one-time |


### Activity Tracking System

[App page](https://appshunter.io/ios/app/activity-tracking-system/id6670606350)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cuspart free?

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

### Is Activity Tracking System free?

Activity Tracking System is free to download, with no in-app purchases.

### Do Cuspart or Activity Tracking System have ads?

Both Cuspart and Activity Tracking System show ads.

### Which is updated more often, Cuspart or Activity Tracking System?

Cuspart ships an update every 4 months, and Activity Tracking System every 9 months. Most recently, Cuspart was updated on October 8, 2026 and Activity Tracking System on October 4, 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.*