# Drift vs Slimba!

The clearest difference is in-app purchases: Slimba! at none against Drift's 2. Slimba! also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Drift sells 2 in-app purchases, starting at $2.99 per 7 days. Slimba! asks for nothing beyond the download.

## The numbers

| Metric | Drift | Slimba! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 weeks |
| Size | 30 MB | 4 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marshall Muldoon](https://appshunter.io/developer/1820828391) | [Sergey Bobin](https://appshunter.io/developer/1491866150) |

## What reviewers say

### Drift

[App page](https://appshunter.io/ios/app/drift-sleep-on-time/id6747325252)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly $2.99 | $2.99 | per 7 days |
| Yearly Subscription | $99.99 | per year |


### Slimba!

[App page](https://appshunter.io/ios/app/slimba/id6758818259)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drift free?

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

### Is Slimba! free?

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

### Do Drift or Slimba! have ads?

Drift shows ads; Slimba! does not.

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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.*