MASTECH vs ClampMeter
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MASTECH
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Taking and reading measurements are now easier with the Mastech app. Whether youβre at home, on the go, or working in the field, the Mastech app allows you to easily take and view your readings on your iPod, iPhone or iPad. - Stream measurements in real time - App displays reading and units - Shows function switch position and button presses - Save readings to device - Switch between multiple meters quickly and easily
ClampMeter
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Application features: - Multiple Bluetooth clamp meters, such as EM4655γEM4658 -Fully display clamp dial data -Fully control of gear position through Bluetooth Preconditions for using: - Use the AllSun Bluetooth Clamp Meters (EM4655γEM4658) - IOS 8.3 or an updated version is required to support Bluetooth 4.0 and above devices
Screenshots
Verdict
The clearest difference is update cadence: ClampMeter at every 2 months against MASTECH's every 76 months. ClampMeter also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MASTECH ships an update every 76 months, ClampMeter every 2 months. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.
| Parameter | MASTECH | ClampMeter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 76 months | Every 2 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 12.0 | 9.0 β better |
| Further details β not scored | ||
| Size | 7 MB | 26 MB |
| Age rating | 4+ | 17+ |
| Developer | MGL APPA CORPORATION | ZHANGZHOU EASTERN INTELLIGENT METER CO., LTD. |
In-app purchases
MASTECH
No in-app purchases
ClampMeter
No in-app purchases
Questions
Is MASTECH free?
Is ClampMeter free?
Do MASTECH or ClampMeter have ads?
Which is updated more often, MASTECH or ClampMeter?
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