# Oximeter vs ColourConnect®

Oximeter and ColourConnect® are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Oximeter ships an update every 3 days, ColourConnect® every 4 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Oximeter | ColourConnect® |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 11 MB | 30 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) | [Linhai Yixin Photoelectric Technology Co.,Ltd](https://appshunter.io/developer/1501277025) |

## What reviewers say

### Oximeter

[App page](https://appshunter.io/ios/app/oximeter/id1625696888)

**In-app purchases:** none


### ColourConnect®

[App page](https://appshunter.io/ios/app/colourconnect/id6593670620)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oximeter free?

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

### Is ColourConnect® free?

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

### Do Oximeter or ColourConnect® have ads?

Neither Oximeter nor ColourConnect® shows ads.

### Which is updated more often, Oximeter or ColourConnect®?

Oximeter ships an update every 3 days, and ColourConnect® every 4 days. Most recently, Oximeter was updated on October 27, 2026 and ColourConnect® on October 27, 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.*