CMS Engineer vs Rolec EVO
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
CMS Engineer
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The Engineer app allows engineers to complete and commission installs and service calls for Connected Management Services.
Rolec EVO
Manage your electric vehicle charger with this app. Set charging schedules, integrate with smart tariffs for cost savings, and choose from multiple charging modes. Monitor your EV's charging status and access usage analytics.
- Set charging schedules
- Integrate with smart tariffs
- Multiple charging modes (Plug & go, ECO, Eco+)
- Surplus solar compatibility
- RFID activation
- View charging state
- Usage analytics
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Rolec EVO App The EVO app gives users full control of their charger including the ability to set charging schedules and integrate with smart tariffs to save on off-peak rates. Enjoy a seamless charging experience via app or RFID card ensuring your EV will be ready for your next electrified adventure. App features: ā¢ 3 charging modes: Plug & go, ECO (solar + grid), Eco+ (solar only) ā¢ Surplus solar compatible ā¢ Schedule charging ā¢ RFID activation ā¢ View charging state ā¢ Multi user access ā¢ Usage analytics ā¢ Fault notifications ā¢ Security log & alerts
Screenshots
Verdict
The clearest difference is update cadence: CMS Engineer at monthly against Rolec EVO's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CMS Engineer ships an update monthly, Rolec EVO every 2 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.
| Parameter | CMS Engineer | Rolec EVO |
|---|---|---|
| Price | Free | Free |
| Positive reviews | ā | 9.1% of reviews |
| Update frequency | Monthly ā better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | ā | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod ā better |
| Requires iOS | 13.4 | 13.0 ā better |
| Further details ā not scored | ||
| Size | 36 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | CMS SupaTrak Ltd | Rolec Services Ltd |
In-app purchases
CMS Engineer
No in-app purchases
Rolec EVO
No in-app purchases
