# evSpot.io vs Voltage

The clearest difference is in-app purchases: evSpot.io at none against Voltage's 5. evSpot.io also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.2). Voltage's advantage is update cadence (every 5 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Voltage sells 5 one-off in-app purchases. evSpot.io asks for nothing beyond the download.

evSpot.io ships an update every 2 months, Voltage every 5 days. The most recent releases landed on September 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | evSpot.io | Voltage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/voltage-volt-ampera-bolt-obd/id6774315064/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 67 MB | 54 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EE3 LABS](https://appshunter.io/developer/1810783137) | [Oleksandr Radchenko](https://appshunter.io/developer/6774315066) |

## What reviewers say

### evSpot.io

[App page](https://appshunter.io/ios/app/evspotio/id6758584882)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Voltage

[App page](https://appshunter.io/ios/app/voltage-volt-ampera-bolt-obd/id6774315064)

This app provides comprehensive diagnostic and control features for specific GM electric and hybrid vehicles. It allows users to monitor various vehicle parameters, perform deep diagnostics, and even control certain functions remotely via an OBD2 adapter.

**Highlights:** Deep DTC scanning, Live parameter monitoring, Real-time battery analysis, HV Unlock function, Remote start and climate control, Charge management and scheduling, Module reset and clearing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ELR / Volt Design activation | $4.99 | one-time |
| ELR / Volt Design activation | $9.99 | one-time |
| Traffic Signs Activation (discount) | $9.99 | one-time |
| Traffic Signs Activation | $19.99 | one-time |
| Premium upgrade | $24.99 | one-time |


## Frequently asked questions

### Is evSpot.io free?

evSpot.io is free to download, with no in-app purchases.

### Is Voltage free?

Voltage is free to download, with in-app purchases available.

### Do evSpot.io or Voltage have ads?

Neither evSpot.io nor Voltage shows ads.

### Which is updated more often, evSpot.io or Voltage?

evSpot.io ships an update every 2 months, and Voltage every 5 days. Most recently, evSpot.io was updated on September 22, 2026 and Voltage on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*