# CIO100 vs Mayfords

The clearest difference is update cadence: CIO100 at every 3 days against Mayfords's every 10 months. CIO100 also leads on iOS requirement (12.0 vs 15.0). 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.

CIO100 ships an update every 3 days, Mayfords every 10 months. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CIO100 | Mayfords |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 months |
| Size | 65 MB | 39 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CHIEF INFORMATION OFFICER AFRICA LIMITED](https://appshunter.io/developer/1681966390) | [Global NoticeBoard](https://appshunter.io/developer/1163498664) |

## What reviewers say

### CIO100

[App page](https://appshunter.io/ios/app/cio100/id6471394708)

**Features:** Vision Pro support

**In-app purchases:** none


### Mayfords

[App page](https://appshunter.io/ios/app/mayfords/id6473369447)

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

**In-app purchases:** none


## Frequently asked questions

### Is CIO100 free?

CIO100 is free to download, with no in-app purchases.

### Is Mayfords free?

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

### Do CIO100 or Mayfords have ads?

Neither CIO100 nor Mayfords shows ads.

### Which is updated more often, CIO100 or Mayfords?

CIO100 ships an update every 3 days, and Mayfords every 10 months. Most recently, CIO100 was updated on October 7, 2026 and Mayfords on September 30, 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.*