# oTMS Driver vs ChargeX

The clearest difference is iOS requirement: oTMS Driver at 11.0 against ChargeX's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | oTMS Driver | ChargeX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 244 MB | 45 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OTMS TRANSPORT TECHNOLOGIES PTE. LTD.](https://appshunter.io/developer/1800879486) | [Shenzhen Modiary Co., Ltd..](https://appshunter.io/developer/1855479755) |

## What reviewers say

### oTMS Driver

[App page](https://appshunter.io/ios/app/otms-driver/id1631637375)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChargeX

[App page](https://appshunter.io/ios/app/chargex-easy-go/id6755678034)

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

**In-app purchases:** none


## Frequently asked questions

### Is oTMS Driver free?

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

### Is ChargeX free?

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

### Do oTMS Driver or ChargeX have ads?

Neither oTMS Driver nor ChargeX shows ads.

### Which is updated more often, oTMS Driver or ChargeX?

oTMS Driver ships an update monthly, and ChargeX monthly. Most recently, oTMS Driver was updated on October 9, 2026 and ChargeX on September 20, 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.*