# uDisk vs Keepsake AI

The clearest difference is review sentiment: uDisk at 84% against Keepsake AI's 0%. uDisk also leads on rating (4.3 vs 2.1) and ratings volume (233 vs 7). Keepsake AI's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. uDisk sells 1 one-off in-app purchase and Keepsake AI sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

uDisk holds the better App Store score, 4.3 against 2.1. That said, the two scores are not equally well evidenced: uDisk has 233 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 84% of uDisk's written reviews are positive against 0% of Keepsake AI's.

uDisk ships an update every 2 months, Keepsake AI every 3 weeks. The most recent releases landed on October 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | uDisk | Keepsake AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (233 ratings)](https://appshunter.io/ios/app/udisk/id532963658/reviews)** | [2.1 (7 ratings)](https://appshunter.io/ios/app/keepsake-ai/id1672180624/reviews) |
| Number of ratings | **233** | 7 |
| Positive reviews | **83.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 116 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Brown Bear Technology Co., LTD](https://appshunter.io/developer/480204138) | [Me Too Software](https://appshunter.io/developer/1568412738) |

## What reviewers say

### uDisk

[App page](https://appshunter.io/ios/app/udisk/id532963658)

Transform your iOS device into a portable USB drive. Easily transfer files between your device and computer via Wi-Fi or iTunes. Browse, play, and edit various file types directly on your phone or tablet.

**Highlights:** Use iOS device as USB disk, Wi-Fi file transfer, iTunes File Sharing, Browse various file types, Play music and video, Edit text files, Create directories and sort files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast transfer
- 👍 Good for organizing files
- 👍 Useful for freeing up phone space
- 👍 Versatile and durable

**What reviewers complain about**

- 🐛 Does not work for some users
- 🐛 App requires download to each device
- 🐛 Cannot rotate screen
- 🐛 Does not work as a standalone flash drive
- 🐛 Limited file transfer capability

**Reported bugs**

- Cannot save files manually
- Material does not always show
- Does not work after initial use
- Cannot rotate screen
- Does not transfer videos from phone

**Requested features**

- App should be pre-loaded on the thumbdrive
- More clarity on app functionality and safety


### Keepsake AI

[App page](https://appshunter.io/ios/app/keepsake-ai/id1672180624)

This app acts as a digital bridge, allowing you to back up photos, videos, and files from your smartphone directly to a connected USB storage device. It offers anytime, anywhere access to your data, ensuring your important memories and documents are safely stored off your phone.

**Highlights:** Backup photos and videos, Backup files, Connects to USB storage, Anytime, anywhere access, Direct smartphone connection

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package 4 | $2.99 | one-time |
| 200 Credits | $19.99 | one-time |
| 600 Credits | $49.99 | one-time |
| Package 4 | $99.99 | one-time |


## Frequently asked questions

### Is uDisk free?

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

### Is Keepsake AI free?

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

### Which has better reviews, uDisk or Keepsake AI?

uDisk is rated higher. uDisk averages 4.3 out of 5 from 233 ratings, while Keepsake AI averages 2.1 from 7 ratings.

### Do uDisk or Keepsake AI have ads?

Neither uDisk nor Keepsake AI shows ads.

### Which is updated more often, uDisk or Keepsake AI?

uDisk ships an update every 2 months, and Keepsake AI every 3 weeks. Most recently, uDisk was updated on October 9, 2026 and Keepsake AI on September 22, 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.*