# TSO vs Ar Charge

The clearest difference is update cadence: Ar Charge at every 3 months against TSO's every 12 months. TSO's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TSO ships an update every 12 months, Ar Charge every 3 months. The most recent releases landed on October 30, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | TSO | Ar Charge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Size | 27 MB | 60 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Easy Volt Brasil Ltda](https://appshunter.io/developer/1616363413) | [Move Soluções em Eletromobilidade](https://appshunter.io/developer/1501230735) |

## What reviewers say

### TSO

[App page](https://appshunter.io/ios/app/tso-recharge/id1641891577)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ar Charge

[App page](https://appshunter.io/ios/app/ar-charge/id6746279345)

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

**In-app purchases:** none


## Frequently asked questions

### Is TSO free?

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

### Is Ar Charge free?

Ar Charge is free to download, with no in-app purchases.

### Do TSO or Ar Charge have ads?

Neither TSO nor Ar Charge shows ads.

### Which is updated more often, TSO or Ar Charge?

TSO ships an update every 12 months, and Ar Charge every 3 months. Most recently, TSO was updated on October 30, 2026 and Ar Charge on October 19, 2026.

---

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