# iPower Backup vs Backup Calendar

The clearest difference is ads: iPower Backup at none against Backup Calendar's shown. iPower Backup also leads on iOS requirement (13.0 vs 18.6). Backup Calendar's advantage is update cadence (daily vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iPower Backup ships an update monthly, Backup Calendar daily. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | iPower Backup | Backup Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 26 MB | 13 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Sunprotected Technology Corp](https://appshunter.io/developer/1691029358) | [Motoki Takahashi](https://appshunter.io/developer/1411233238) |

## What reviewers say

### iPower Backup

[App page](https://appshunter.io/ios/app/ipower-backup/id1486549606)

This application facilitates automatic backups for iOS devices when connected to a specific hardware accessory. It utilizes a Micro SD card for storage and encrypts all backup files for enhanced security. The app is designed to work seamlessly with the iPower product.

**Highlights:** Automatic backup while charging, Automatic file encryption, Micro SD card compatibility, Works with iPower hardware

**Features:** macOS Compatibility

**In-app purchases:** none


### Backup Calendar

[App page](https://appshunter.io/ios/app/backup-calendar/id6754521669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iPower Backup free?

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

### Is Backup Calendar free?

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

### Do iPower Backup or Backup Calendar have ads?

Backup Calendar shows ads; iPower Backup does not.

### Which is updated more often, iPower Backup or Backup Calendar?

iPower Backup ships an update monthly, and Backup Calendar daily. Most recently, iPower Backup was updated on September 29, 2026 and Backup Calendar on October 3, 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.*