# Time Keeper vs Stack'd

The clearest difference is in-app purchases: Time Keeper at none against Stack'd's 2. Time Keeper also leads on iOS requirement (11.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Stack'd sells 2 in-app purchases, starting at $4.99 per month. Time Keeper asks for nothing beyond the download.

## The numbers

| Metric | Time Keeper | Stack'd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 6 MB | 41 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Evghenii Novic](https://appshunter.io/developer/1826534846) | [Oladimeji Ipaye](https://appshunter.io/developer/1873701358) |

## What reviewers say

### Time Keeper

[App page](https://appshunter.io/ios/app/time-keeper-time-managed/id6748607303)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack'd

[App page](https://appshunter.io/ios/app/stackd-build-your-streak/id6758567719)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack'd Premium - Monthly | $4.99 | per month |
| Stack'd Premium - Yearly | $34.99 | per year |


## Frequently asked questions

### Is Time Keeper free?

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

### Is Stack'd free?

Stack'd is free to download, with in-app purchases available.

### Do Time Keeper or Stack'd have ads?

Neither Time Keeper nor Stack'd 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.*