# Backpaper vs To Do Alarm Clock

The clearest difference is in-app purchases: To Do Alarm Clock at none against Backpaper's 2. To Do Alarm Clock also leads on ads (none vs shown). Backpaper's advantage is update cadence (every 5 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Backpaper sells 2 in-app purchases, starting at $1.99 per month. To Do Alarm Clock asks for nothing beyond the download.

Backpaper ships an update every 5 days, To Do Alarm Clock every 6 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Backpaper | To Do Alarm Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Size | 49 MB | 2 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Leandro Gartner](https://appshunter.io/developer/1270406368) | [凤明 李](https://appshunter.io/developer/1805559726) |

## What reviewers say

### Backpaper

[App page](https://appshunter.io/ios/app/backpaper-wallpapers/id6456572371)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción Mensual | $1.99 | per month |
| Suscripción Anual | $6.99 | per year |


### To Do Alarm Clock

[App page](https://appshunter.io/ios/app/to-do-alarm-clock/id6747370582)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Backpaper free?

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

### Is To Do Alarm Clock free?

To Do Alarm Clock is free to download, with no in-app purchases.

### Do Backpaper or To Do Alarm Clock have ads?

Backpaper shows ads; To Do Alarm Clock does not.

### Which is updated more often, Backpaper or To Do Alarm Clock?

Backpaper ships an update every 5 days, and To Do Alarm Clock every 6 weeks. Most recently, Backpaper was updated on October 14, 2026 and To Do Alarm Clock on October 11, 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.*