TC66C vs Keepsake AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TC66C
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.
- Bluetooth connectivity
- Type-C tester data display
- Tester control functions
- Real-time monitoring
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Data display and control of the tester by connecting the Type-C tester via Bluetooth
Keepsake AI
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.
- Backup photos and videos
- Backup files
- Connects to USB storage
- Anytime, anywhere access
- Direct smartphone connection
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It's a smartphone USB stick that connects directly to your phone to back up everything, such as photos, videos, files and more, anytime, anywhere
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | TC66C | Keepsake AI |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (6 ratings) | 2.1 (7 ratings) — better |
| Positive reviews | 33.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 6 | 7 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 37 MB | 116 MB |
| Age rating | 4+ | 17+ |
| Developer | 亮亮 刘 | Me Too Software, LLC |
Customer experience
TC66C
Keepsake AI
In-app purchases
TC66C
No in-app purchases
Keepsake AI
- Package 4$2.99
- 200 Credits$19.99
- 600 Credits$49.99
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- Package 4$99.99
