# TurtleBackup vs ND Filter

The clearest difference is update cadence: TurtleBackup at every 3 weeks against ND Filter's every 5 months. On price, ads, 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.

TurtleBackup ships an update every 3 weeks, ND Filter every 5 months. The most recent releases landed on September 26, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | TurtleBackup | ND Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/turtlebackup/id6744168248/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 1 MB | 41 MB |
| Requires iOS | **17.0.1** | 17.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SERGEI SOKOLOV](https://appshunter.io/developer/1806340910) | [Cubeon Solutions UG](https://appshunter.io/developer/1839630594) |

## What reviewers say

### TurtleBackup

[App page](https://appshunter.io/ios/app/turtlebackup/id6744168248)

This utility app allows you to back up files from memory cards to external drives or internal storage, ideal for travelers. It offers options for folder structure, file filtering, and incremental backups, ensuring data integrity and easy review of backup history.

**Highlights:** Backup memory cards to external drives or internal storage, Organize backups by original structure, date, or date/type, Filter files by creation date, Incremental backup support, Integrity check with checksum comparison, Backup history log

**Features:** macOS Compatibility

**In-app purchases:** none


### ND Filter

[App page](https://appshunter.io/ios/app/nd-filter/id6760582359)

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

**In-app purchases:** none


## Frequently asked questions

### Is TurtleBackup free?

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

### Is ND Filter free?

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

### Do TurtleBackup or ND Filter have ads?

Neither TurtleBackup nor ND Filter shows ads.

### Which is updated more often, TurtleBackup or ND Filter?

TurtleBackup ships an update every 3 weeks, and ND Filter every 5 months. Most recently, TurtleBackup was updated on September 26, 2026 and ND Filter on September 13, 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.*