# OBDify Car Diagnostic vs Cheko

The clearest difference is ads: Cheko at none against OBDify Car Diagnostic's shown. Cheko also leads on update cadence (daily vs fortnightly). OBDify Car Diagnostic's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. OBDify Car Diagnostic sells 6 in-app purchases, starting at $4.99 per month and Cheko sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

OBDify Car Diagnostic ships an update fortnightly, Cheko daily. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | OBDify Car Diagnostic | Cheko |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Size | 64 MB | 99 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OBDify](https://appshunter.io/developer/1689565023) | [NEMEI LTD EOOD](https://appshunter.io/developer/6783482564) |

## What reviewers say

### OBDify Car Diagnostic

[App page](https://appshunter.io/ios/app/obdify-car-diagnostic/id6754986520)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBDify Premium (Monthly) | $4.99 | per month |
| OBDify Premium (Annual) | $47.99 | per year |
| Unlock 1 VIN | $19.99 | one-time |
| Unlock 3 VINs | $49.99 | one-time |
| Unlock 10 VINs | $119.99 | one-time |
| Unlock 25 VINs | $199.99 | one-time |


### Cheko

[App page](https://appshunter.io/ios/app/cheko/id6805069140)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cheko Фирма 1 | $3.99 | per month |
| Cheko Фирма до 5 | $11.99 | per month |
| Cheko Автокъща S | $44.99 | per month |
| Cheko Фирма L | $44.99 | per month |
| Cheko Фирма XL | $59.99 | per month |
| Cheko Plus · година | $59.99 | per year |
| Cheko Фирма до 5 · година | $99.99 | per year |
| Cheko Мулти · година | $99.99 | per year |
| Cheko Фирма S · година | $179.99 | per year |
| Cheko Фирма M · година | $249.99 | per year |


## Frequently asked questions

### Is OBDify Car Diagnostic free?

OBDify Car Diagnostic is free to download, with in-app purchases available.

### Is Cheko free?

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

### Do OBDify Car Diagnostic or Cheko have ads?

OBDify Car Diagnostic shows ads; Cheko does not.

### Which is updated more often, OBDify Car Diagnostic or Cheko?

OBDify Car Diagnostic ships an update fortnightly, and Cheko daily. Most recently, OBDify Car Diagnostic was updated on November 5, 2026 and Cheko on November 6, 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.*