# IonGrid vs TNEV

The clearest difference is iOS requirement: IonGrid at 13.0 against TNEV's 16.6. 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 every 3 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | IonGrid | TNEV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 52 MB | 97 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [IONGRID ENERGY SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1782330412) | [Kazam EV Tech Pvt. Ltd.](https://appshunter.io/developer/1563868547) |

## What reviewers say

### IonGrid

[App page](https://appshunter.io/ios/app/iongrid/id6738784874)

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

**In-app purchases:** none


### TNEV

[App page](https://appshunter.io/ios/app/tnev/id6756082601)

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

**In-app purchases:** none


## Frequently asked questions

### Is IonGrid free?

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

### Is TNEV free?

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

### Do IonGrid or TNEV have ads?

Neither IonGrid nor TNEV shows ads.

### Which is updated more often, IonGrid or TNEV?

IonGrid ships an update every 3 weeks, and TNEV every 3 weeks. Most recently, IonGrid was updated on October 14, 2026 and TNEV on October 9, 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.*