Security Mobile Token vs OverflowEV
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Security Mobile Token
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The DIGIPASS Security Mobile Token is a replacement for the hardware token supplied as part of account application within the Ostrava environment. This token requires activation. Please contact the Telstra LEL team in order to activate this token.
OverflowEV
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Put your spare solar into your car OverflowEV automatically uses your excess solar to charge your EV, helping you get more value from the energy you generate at home. Connect your solar system and EV, set your preferences, and let OverflowEV manage the rest. No extra hardware. No complicated setup. Charge from your solar OverflowEV monitors your home energy and continuously adjusts your EV charging to make the most of your available solar. Choose how you charge Solar Only Charge your EV using available excess solar. Solar+ Use your available solar while intelligently supplementing with grid power when needed. Charge Now Start charging immediately when you need it. Off Pause automatic charging. Set your charge target Set the charge level you want your car to reach and OverflowEV manages the charging to get you there. Whether you need 60% for the morning commute or a full charge for a trip, you stay in control. Smart scheduling Create charging schedules around your routine, electricity prices and when you need your car ready. See your energy in real time See how your energy is being used with real-time information on: Solar generation Home energy usage Grid import and export EV charging Charging history and energy consumption Works with your energy setup OverflowEV supports a growing range of solar inverters, EVs and smart chargers, with new integrations being added regularly. No extra hardware OverflowEV is cloud based. There is no Raspberry Pi, local server or additional hardware to install. Smarter EV charging, automatically Whether your goal is to maximise your solar, reduce grid usage or simply stop thinking about when to charge, OverflowEV takes care of it automatically. Make your solar work harder. OverflowEV โ Put your spare solar into your car.
Screenshots
Verdict
The clearest difference is update cadence: OverflowEV at every 6 days against Security Mobile Token's every 14 months. Security Mobile Token's advantage is iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Security Mobile Token ships an update every 14 months, OverflowEV every 6 days. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.
| Parameter | Security Mobile Token | OverflowEV |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Every 6 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 22 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Telstra Business and Enterprise | Ben Wilson |
In-app purchases
Security Mobile Token
No in-app purchases
OverflowEV
No in-app purchases
Questions
Is Security Mobile Token free?
Is OverflowEV free?
Do Security Mobile Token or OverflowEV have ads?
Which is updated more often, Security Mobile Token or OverflowEV?
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