# ICC 35s vs Sector 22

The clearest difference is in-app purchases: ICC 35s at none against Sector 22's 1. ICC 35s also leads on update cadence (every 3 weeks vs every 15 months) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Sector 22 sells 1 one-off in-app purchase. ICC 35s asks for nothing beyond the download.

ICC 35s ships an update every 3 weeks, Sector 22 every 15 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | ICC 35s | Sector 22 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 15 months |
| Size | 61 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Lessells](https://appshunter.io/developer/887178526) | [Sector 22 Ltd](https://appshunter.io/developer/1597726757) |

## What reviewers say

### ICC 35s

[App page](https://appshunter.io/ios/app/icc-35s/id1673592691)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sector 22

[App page](https://appshunter.io/ios/app/sector-22/id6450318882)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Membership | $0.99 | one-time |


## Frequently asked questions

### Is ICC 35s free?

ICC 35s is free to download, with no in-app purchases.

### Is Sector 22 free?

Sector 22 is free to download, with in-app purchases available.

### Do ICC 35s or Sector 22 have ads?

Neither ICC 35s nor Sector 22 shows ads.

### Which is updated more often, ICC 35s or Sector 22?

ICC 35s ships an update every 3 weeks, and Sector 22 every 15 months. Most recently, ICC 35s was updated on October 27, 2026 and Sector 22 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.*