# O vs CRCE

The clearest difference is update cadence: CRCE at fortnightly against O's every 6 weeks. O's advantage is iOS requirement (12.0 vs 15.5). 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.

O ships an update every 6 weeks, CRCE fortnightly. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | O | CRCE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crce-connect/id6468877665/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 40 MB | 52 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HUTCHINSON](https://appshunter.io/developer/862345826) | [CRC-Evans Pipeline International, Inc](https://appshunter.io/developer/1658954158) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-ring/id1229032846)

**Features:** macOS Compatibility

**In-app purchases:** none


### CRCE

[App page](https://appshunter.io/ios/app/crce-connect/id6468877665)

This tool enables engineers to conduct daily site routines, quality checks, and planned preventative maintenance for coating equipment. It allows for the generation and sharing of detailed site reports with the team.

**Highlights:** Daily site routine management, Quality check execution, PPM for coating equipment, DSR report generation, QC report generation, PPM report generation, Report sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is O free?

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

### Is CRCE free?

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

### Do O or CRCE have ads?

Neither O nor CRCE shows ads.

### Which is updated more often, O or CRCE?

O ships an update every 6 weeks, and CRCE fortnightly. Most recently, O was updated on October 12, 2026 and CRCE on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*