# Activity Tracker vs Gridflo

The clearest difference is in-app purchases: Gridflo at none against Activity Tracker's 2. Gridflo also leads on update cadence (monthly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Activity Tracker ships an update every 9 months, Gridflo monthly. The most recent releases landed on November 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Activity Tracker | Gridflo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 51 MB | 61 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Viachaslau Staravoitau](https://appshunter.io/developer/1752502804) | [Mohamed El Beshlawi](https://appshunter.io/developer/1845525663) |

## 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 |


### Gridflo

[App page](https://appshunter.io/ios/app/gridflo/id6753890159)

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

**In-app purchases:** none


## Frequently asked questions

### Is Activity Tracker free?

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

### Is Gridflo free?

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

### Do Activity Tracker or Gridflo have ads?

Neither Activity Tracker nor Gridflo shows ads.

### Which is updated more often, Activity Tracker or Gridflo?

Activity Tracker ships an update every 9 months, and Gridflo monthly. Most recently, Activity Tracker was updated on November 8, 2026 and Gridflo on October 28, 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.*