Multi vs Insterm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Multi
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【Main function】 ● Current waveform display - The current waveform can be displayed easily on iPhone or iPad.You can investigate the sources of harmonics and noise, and compare the waveforms before and after equipment replacement.Compared to an oscilloscope, it is excellent for portability, making it ideal for small investigations in the field. ● Accumulation of measurement data - Measurement data displayed on iPhone or iPad can be saved in the cloud and accumulated.Since the measurement data is linked with the map information of the measurement point, it is easy to manage, eliminating the work saved by handwriting, which leads to shortening of working time.Moreover, by comparing with past data, it can be utilized as a guide for early detection of equipment abnormality and deterioration diagnosis. MultiTracer supports the following products. 【Corresponding product】 - M-1140X Leakage Current Clamp Tester with Bluetooth http://www.multimic.com/e/products/detail/2486.html - M-1140XR Leakage Current Clamp Tester with Bluetooth http://www.multimic.com/e/products/detail/2487.html - HCL-36UX Digital Clamp Current Tester for High Voltage http://www.multimic.com/e/products/detail/2588.html - ALCL-80X Digital Arrester Tester http://www.multimic.com/e/products/detail/2655
Insterm
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By specifying the host name (IP address, etc.), user name, password, and port number in the app, you can log in remotely using SSH. After logging in, you can display the terminal screen and perform command operations.
Screenshots
Verdict
The clearest difference is ads: Multi at none against Insterm's shown. Multi also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, in-app purchases and device support 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.
Multi ships an update every 3 months, Insterm every 5 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.
| Parameter | Multi | Insterm |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | MULTI MEASURING INSTRUMENTS CO., LTD. | Yusuke Mori |
In-app purchases
Multi
No in-app purchases
Insterm
No in-app purchases









