# Re vs Brain fog tracker

The clearest difference is in-app purchases: Re at none against Brain fog tracker's 2. Brain fog tracker's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Brain fog tracker sells 2 in-app purchases, starting at $1.99 per 7 days. Re asks for nothing beyond the download.

## The numbers

| Metric | Re | Brain fog tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 221 MB | 59 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Reloop Labs, LLC](https://appshunter.io/developer/1843956668) | [Dominic Pritham](https://appshunter.io/developer/1644358866) |

## What reviewers say

### Re

[App page](https://appshunter.io/ios/app/re-loop-energy-aware-planning/id6753606213)

**In-app purchases:** none


### Brain fog tracker

[App page](https://appshunter.io/ios/app/brain-fog-tracker/id6756733517)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Annual Subscription | $19.99 | per year |


## Frequently asked questions

### Is Re free?

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

### Is Brain fog tracker free?

Brain fog tracker is free to download, with in-app purchases available.

### Do Re or Brain fog tracker have ads?

Neither Re nor Brain fog tracker shows ads.

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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.*