Z vs Speedcert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Z
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Connect to charger device to detect the connection problem
Speedcert
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SpeedCert helps electricians and contractors create, manage and share UK electrical and safety certificates on iPhone and iPad. Complete EICR, EIC, Minor Works, PAT and many more certificate types with guided workflows, professional PDFs and optional offline access so you can work on site without a reliable signal. Manage clients and installations, capture signatures and photos, and sync across devices when you are back online. Built for UK compliance workflows including BS 7671, with team features and integrations for growing businesses.
Screenshots
Verdict
The clearest difference is update cadence: Speedcert at every 3 days against Z's every 6 weeks. On price, ads, 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.
Z ships an update every 6 weeks, Speedcert every 3 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.
| Parameter | Z | Speedcert |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 33 MB | 186 MB |
| Age rating | 4+ | 4+ |
| Developer | zhejiang benyi new energy technology co.,ltd. | ADAM GREEN |
In-app purchases
Z
No in-app purchases
Speedcert
No in-app purchases
