SPM Connect vs Zark Update
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPM Connect
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Connectivity doesn't have to be complicated! SPM Connect is used to configure the parameters required to connect your measuring device to Condmaster Entity Server (CES) or SPM Cloud. The app allows you to: - Search for Airius vibration sensors via Bluetooth - Set up connection to Wi-Fi and CES/SPM Cloud. - Verify server connection SPM Connect can only be used to configure supported measuring devices from SPM Instrument.
Zark Update
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This application goes with Zark NI and it helps service Shinkawa sensors and hubs.
Screenshots
Verdict
The clearest difference is iOS requirement: Zark Update at 13.0 against SPM Connect's 26.0. 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.
SPM Connect ships an update every 4 months, Zark Update every 2 months. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.
| Parameter | SPM Connect | Zark Update |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | SPM Instrument AB | SEC of America Incorporated |
In-app purchases
SPM Connect
No in-app purchases
Zark Update
No in-app purchases
