# OCIGO vs iSober

The clearest difference is in-app purchases: OCIGO at none against iSober's 3. OCIGO also leads on update cadence (every 6 weeks vs every 3 months) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. iSober sells 3 in-app purchases, starting at $2.99 per month. OCIGO asks for nothing beyond the download.

OCIGO ships an update every 6 weeks, iSober every 3 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | OCIGO | iSober |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 62 MB | 26 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [OLYTHE](https://appshunter.io/developer/1203692671) | [Alcohol Breathalysers Pty Ltd](https://appshunter.io/developer/1457499082) |

## What reviewers say

### OCIGO

[App page](https://appshunter.io/ios/app/ocigo/id1203692672)

**Features:** macOS Compatibility

**In-app purchases:** none


### iSober

[App page](https://appshunter.io/ios/app/isober/id1457499083)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Semi-annual subscription | $17.99 | per 6 months |
| Annual subscription | $32.99 | per year |


## Frequently asked questions

### Is OCIGO free?

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

### Is iSober free?

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

### Do OCIGO or iSober have ads?

Neither OCIGO nor iSober shows ads.

### Which is updated more often, OCIGO or iSober?

OCIGO ships an update every 6 weeks, and iSober every 3 months. Most recently, OCIGO was updated on October 16, 2026 and iSober on October 14, 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.*