# Sleep Tracker, AutoSleep vs Analog Clock Pro

The clearest difference is in-app purchases: Sleep Tracker, AutoSleep at none against Analog Clock Pro's 1. Sleep Tracker, AutoSleep also leads on iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Analog Clock Pro sells 1 one-off in-app purchase. Sleep Tracker, AutoSleep asks for nothing beyond the download.

## The numbers

| Metric | Sleep Tracker, AutoSleep | Analog Clock Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 4 MB | 18 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [yajing pang](https://appshunter.io/developer/1745831534) | [Masaya Kobayashi](https://appshunter.io/developer/1838289674) |

## What reviewers say

### Sleep Tracker, AutoSleep

[App page](https://appshunter.io/ios/app/sleep-tracker-autosleep/id6745084582)

**Features:** macOS Compatibility

**In-app purchases:** none


### Analog Clock Pro

[App page](https://appshunter.io/ios/app/analog-clock-pro/id6755958237)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $1.99 | one-time |


## Frequently asked questions

### Is Sleep Tracker, AutoSleep free?

Sleep Tracker, AutoSleep is free to download, with no in-app purchases.

### Is Analog Clock Pro free?

Analog Clock Pro is free to download, with in-app purchases available.

### Do Sleep Tracker, AutoSleep or Analog Clock Pro have ads?

Neither Sleep Tracker, AutoSleep nor Analog Clock Pro 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.*