# EVcontrol vs 997 Chrono

The clearest difference is update cadence: 997 Chrono at monthly against EVcontrol's every 90 months. 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.

EVcontrol ships an update every 90 months, 997 Chrono monthly. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | EVcontrol | 997 Chrono |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 90 months | **Monthly** |
| Size | 6 MB | 29 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EVCO S.p.A.](https://appshunter.io/developer/1297203837) | [ia2o ltd](https://appshunter.io/developer/6772134692) |

## What reviewers say

### EVcontrol

[App page](https://appshunter.io/ios/app/evcontrol/id1297203838)

**Features:** macOS Compatibility

**In-app purchases:** none


### 997 Chrono

[App page](https://appshunter.io/ios/app/997-chrono/id6772134690)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EVcontrol free?

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

### Is 997 Chrono free?

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

### Do EVcontrol or 997 Chrono have ads?

Neither EVcontrol nor 997 Chrono shows ads.

### Which is updated more often, EVcontrol or 997 Chrono?

EVcontrol ships an update every 90 months, and 997 Chrono monthly. Most recently, EVcontrol was updated on October 3, 2026 and 997 Chrono on October 5, 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.*