easyLog Roll Call vs CalderSafe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
easyLog Roll Call
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This app requires easyLog back end server based software and does not work stand-alone. The app allows a simple attendance monitoring functionality or can be extended to allow a foreman or supervisor to clock staff in or out from a site.
CalderSafe
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Caldervale Technology are a Dewsbury-based SME that manufacture tools for plastic-based water and gas distribution systems, used extensively in the utility, chemical and mining industries. Among these are electro-fusion control units; devices that power and control the joining of polymer pipes end-to-end. The company have been a long term leader in this industry due to reliable and well-constructed products and intend to stay there through technological and practical advancements in our products. The CalderSafe range allows remote control of the devices (using smartphones' Bluetooth connectivity) alongside real-time upload of measured data and analysis using our PC based software. A manual for use of the app can be found on our website, within the 'CalderSafe' section.
Screenshots
Verdict
easyLog Roll Call and CalderSafe are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
easyLog Roll Call ships an update every 2 months, CalderSafe every 3 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | easyLog Roll Call | CalderSafe |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 — better | 13.0 |
| Further details — not scored | ||
| Size | 63 MB | 25 MB |
| Age rating | 4+ | 17+ |
| Developer | EASYLOG LIMITED | Caldervale Technology Ltd |
In-app purchases
easyLog Roll Call
No in-app purchases
CalderSafe
No in-app purchases
