# I.M. OK vs Corfix

The clearest difference is update cadence: Corfix at weekly against I.M. OK's every 5 weeks. I.M. OK's advantage is iOS requirement (12.4 vs 15.6). 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.

I.M. OK ships an update every 5 weeks, Corfix weekly. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | I.M. OK | Corfix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/corfix/id1516665463/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 19 MB | 160 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Intercon Messaging Inc.](https://appshunter.io/developer/1372589347) | [CORFix](https://appshunter.io/developer/1516665269) |

## What reviewers say

### I.M. OK

[App page](https://appshunter.io/ios/app/im-ok/id1372589348)

**Features:** macOS Compatibility

**In-app purchases:** none


### Corfix

[App page](https://appshunter.io/ios/app/corfix/id1516665463)

Streamline jobsite documentation and compliance with digital forms, timekeeping, and worker tracking. Manage projects, store essential documents, and centralize all jobsite information for modern companies.

**Highlights:** Interactive digital forms, Electronic sending and signature, Timekeeping (punch clock, time cards), Worker and certification tracking, Project management tools, Document storage and organization

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is I.M. OK free?

I.M. OK is free to download, with no in-app purchases.

### Is Corfix free?

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

### Do I.M. OK or Corfix have ads?

Neither I.M. OK nor Corfix shows ads.

### Which is updated more often, I.M. OK or Corfix?

I.M. OK ships an update every 5 weeks, and Corfix weekly. Most recently, I.M. OK was updated on October 7, 2026 and Corfix 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.*