# Backup Disk vs TopMFF

The clearest difference is in-app purchases: TopMFF at none against Backup Disk's 3. TopMFF also leads on update cadence (every 3 weeks vs every 5 months) and iOS requirement (12.1 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Backup Disk sells 3 in-app purchases, starting at $2.99 per month. TopMFF asks for nothing beyond the download.

Backup Disk ships an update every 5 months, TopMFF every 3 weeks. The most recent releases landed on September 25, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Backup Disk | TopMFF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 7 MB | 21 MB |
| Requires iOS | 14.0 | **12.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muharrem Ozkan](https://appshunter.io/developer/443806426) | [TOYOU CO.,LTD](https://appshunter.io/developer/1736052117) |

## What reviewers say

### Backup Disk

[App page](https://appshunter.io/ios/app/backup-disk/id6444174393)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Backup Disk PRO Monthly | $2.99 | per month |
| Backup Disk PRO Annual | $9.99 | per year |
| Backup Disk PRO Lifetime | $19.99 | one-time |


### TopMFF

[App page](https://appshunter.io/ios/app/topmff/id6479474902)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Backup Disk free?

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

### Is TopMFF free?

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

### Do Backup Disk or TopMFF have ads?

Neither Backup Disk nor TopMFF shows ads.

### Which is updated more often, Backup Disk or TopMFF?

Backup Disk ships an update every 5 months, and TopMFF every 3 weeks. Most recently, Backup Disk was updated on September 25, 2026 and TopMFF on September 7, 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.*