enerchart app vs ClexFWProg
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
enerchart app
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An existing installation of enerchart is required to use this app. The enerchart system is an energy data platform for IoT and energy management. For more information, visit https://www.enerchart.com/. This app complements enerchart by mobile meter readings. It supports the person reading the meters in reminding them of readings, allocating meters and entering meter values. The app automatically synchronizes with the existing enerchart system.
ClexFWProg
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With the ClexFWProg App, the firmware of the electronic locking units of Uhlmann & Zacher can be updated using the smartphone. During the updating process, the smartphone communicates with the locking units via Bluetooth® Low Energy. Make sure you have the latest firmware features and security fixes by keeping the locking units up to date. Other features: - Service openings - Battery position for battery change - Disassembly position - Toggle locks - Setting real time clock
Screenshots
Verdict
enerchart app and ClexFWProg 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.
enerchart app ships an update monthly, ClexFWProg every 2 months. Both last shipped on October 17, 2026.
| Parameter | enerchart app | ClexFWProg |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.0 |
| Further details — not scored | ||
| Size | 41 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | krumedia GmbH | Uhlmann & Zacher GmbH |
In-app purchases
enerchart app
No in-app purchases
ClexFWProg
No in-app purchases
Questions
Is enerchart app free?
Is ClexFWProg free?
Do enerchart app or ClexFWProg have ads?
Which is updated more often, enerchart app or ClexFWProg?
Other comparisons
