EV Mobility vs Sumn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EV Mobility
This service enables property operators to offer on-demand car sharing and electric vehicle charging to their community members. Users can access and operate these vehicles through a dedicated smartphone application for personal use.
- On-demand vehicle access
- Electric vehicle charging
- Smartphone app operation
- Car sharing platform
- Property-based service
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We are a mobility service company that allows public and private property operators to provide a car sharing platform offering access to on-demand vehicles, and electric vehicle charging, operated and maintained by Us (the “EV Mobility Vehicles”) that are located on-site at the property or in other designated areas (the “Location”) for personal use by the Location’s community members through EV Mobility’s smartphone App (collectively, the “EV Mobility Vehicle Services”)
Sumn
This electric car-sharing app connects you with vehicles in your community for on-demand use. Easily book, drive, and control your reserved EV, making car-free living convenient and affordable. Enjoy free charging and included insurance for a seamless experience.
- On-demand EV booking
- Digital car controls
- Free charging
- Included insurance
- Trip history
- Vehicle issue reporting
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Sumn is an electric car-sharing platform built for communities that enables you to easily book & drive an EV on-demand. Through the app, you can join your Sumn community, browse through available vehicles, reserve & go! Sumn makes it convenient, reliable, and affordable to live car-free. Charging is free and you're covered with insurance when you drive! With our app, you have full control of your Tesla during your reservation. You can even turn on the A/C before you get into your car! App Features: - Digital car controls - View trip history - Rate & leave trip feedback - Report vehicle issues - Live car-free! Getting started is easy: 1) Download the app 2) Sign up 3) Get approved as a driver 4) Join your community, unlock, & start driving!
Screenshots
Verdict
The clearest difference is review sentiment: Sumn at 100% against EV Mobility's 31%. Sumn also leads on rating (4.3 vs 2.3) and update cadence (every 3 weeks vs every 2 months). EV Mobility's advantage is ratings volume (49 vs 12). On price, ads, in-app purchases and monetization model 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.
Sumn holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 49 and 12 respectively. Written reviews point the same way: 31% of EV Mobility's written reviews are positive against 100% of Sumn's.
EV Mobility ships an update every 2 months, Sumn every 3 weeks. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | EV Mobility | Sumn |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (49 ratings) | 4.3 (12 ratings) — better |
| Positive reviews | 31.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 49 — better | 12 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 163 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Team Tweaks Technologies Private Limited | SUMN, Inc. |
Customer experience
EV Mobility
Sumn
In-app purchases
EV Mobility
No in-app purchases
Sumn
No in-app purchases
