# Activity Tracker vs Purely Service

The clearest difference is in-app purchases: Purely Service at none against Activity Tracker's 2. Purely Service also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Activity Tracker sells 2 in-app purchases, starting at $3.99 per month. Purely Service asks for nothing beyond the download.

Activity Tracker ships an update every 9 months, Purely Service every 7 months. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Activity Tracker | Purely Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 7 months** |
| Size | 51 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Viachaslau Staravoitau](https://appshunter.io/developer/1752502804) | [ELMOTOR ALNAZIEF FOR CAR SERVICES LLC](https://appshunter.io/developer/1699567950) |

## What reviewers say

### Activity Tracker

[App page](https://appshunter.io/ios/app/activity-tracker-assistance/id6504491731)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $3.99 | per month |
| Unlimited access | $29.99 | per year |


### Purely Service

[App page](https://appshunter.io/ios/app/purely-service/id6746068385)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Activity Tracker free?

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

### Is Purely Service free?

Purely Service is free to download, with no in-app purchases.

### Do Activity Tracker or Purely Service have ads?

Neither Activity Tracker nor Purely Service shows ads.

### Which is updated more often, Activity Tracker or Purely Service?

Activity Tracker ships an update every 9 months, and Purely Service every 7 months. Most recently, Activity Tracker was updated on October 10, 2026 and Purely Service on October 25, 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.*