# TC66C vs Keepsake AI

The clearest difference is in-app purchases: TC66C at none against Keepsake AI's 4. TC66C also leads on review sentiment (33% vs 0%) and iOS requirement (9.0 vs 13.0). Keepsake AI's advantage is update cadence (every 3 weeks vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Keepsake AI sells 4 one-off in-app purchases. TC66C asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 2.0 for TC66C against 2.1 for Keepsake AI. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews are what separate them: 33% of TC66C's written reviews are positive against 0% of Keepsake AI's.

TC66C ships an update every 2 months, Keepsake AI every 3 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TC66C | Keepsake AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (6 ratings)](https://appshunter.io/ios/app/tc66c/id1445111707/reviews) | **[2.1 (7 ratings)](https://appshunter.io/ios/app/keepsake-ai/id1672180624/reviews)** |
| Number of ratings | 6 | **7** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 116 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [亮亮 刘](https://appshunter.io/developer/1439150212) | [Me Too Software, LLC](https://appshunter.io/developer/1568412738) |

## What reviewers say

### TC66C

[App page](https://appshunter.io/ios/app/tc66c/id1445111707)

Connect to a Type-C tester via Bluetooth to view and control its data. This utility app allows for real-time monitoring and management of tester functions directly from your device.

**Highlights:** Bluetooth connectivity, Type-C tester data display, Tester control functions, Real-time monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 TC66C free?

TC66C is free to download, with no in-app purchases.

### Is Keepsake AI free?

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

### Which has better reviews, TC66C or Keepsake AI?

Keepsake AI is rated higher. TC66C averages 2.0 out of 5 from 6 ratings, while Keepsake AI averages 2.1 from 7 ratings.

### Do TC66C or Keepsake AI have ads?

Neither TC66C nor Keepsake AI shows ads.

### Which is updated more often, TC66C or Keepsake AI?

TC66C ships an update every 2 months, and Keepsake AI every 3 weeks. Most recently, TC66C was updated on October 16, 2026 and Keepsake AI on October 9, 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.*