CS108 RFID Reader vs MasterKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CS108 RFID Reader
This utility app demonstrates the capabilities of the CS108 RFID reader. Users can explore its functions and access the source code for further development on the developer's website.
- RFID reader function demonstration
- Source code access
- Utility for developers
- Cross-device compatibility
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The program shows the functions of CS108 RFID reader. you can download source code in our web site http://www.convergence.com.hk
MasterKey
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- Let you feel the convenience of keyless opening, and can manage all your keys at the same time. - The dual-frequency function automatically recognizes the properties of the door lock and then opens the door with the corresponding key.
Screenshots
Verdict
The clearest difference is iOS requirement: MasterKey at 9.0 against CS108 RFID Reader's 11.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
CS108 RFID Reader ships an update every 5 weeks, MasterKey every 3 weeks. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.
| Parameter | CS108 RFID Reader | MasterKey |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 51 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | CSL | SMARTCHIP MICROELECTRONICS CORP. |
In-app purchases
CS108 RFID Reader
No in-app purchases
MasterKey
No in-app purchases
Questions
Is CS108 RFID Reader free?
Is MasterKey free?
Do CS108 RFID Reader or MasterKey have ads?
Which is updated more often, CS108 RFID Reader or MasterKey?
Other comparisons
