# OpSense Task Checklist vs RED control

The clearest difference is iOS requirement: RED control at 13.0 against OpSense Task Checklist's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OpSense Task Checklist ships an update every 2 months, RED control every 4 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | OpSense Task Checklist | RED control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 7 MB | 32 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OPSENSE, INC.](https://appshunter.io/developer/1496817679) | [CAREL INDUSTRIES S.p.A.](https://appshunter.io/developer/1797037609) |

## What reviewers say

### OpSense Task Checklist

[App page](https://appshunter.io/ios/app/opsense-task-checklist/id1573614985)

**Features:** macOS Compatibility

**In-app purchases:** none


### RED control

[App page](https://appshunter.io/ios/app/red-control/id6471656241)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpSense Task Checklist free?

OpSense Task Checklist is free to download, with no in-app purchases.

### Is RED control free?

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

### Do OpSense Task Checklist or RED control have ads?

Neither OpSense Task Checklist nor RED control shows ads.

### Which is updated more often, OpSense Task Checklist or RED control?

OpSense Task Checklist ships an update every 2 months, and RED control every 4 months. Most recently, OpSense Task Checklist was updated on October 27, 2026 and RED control on October 18, 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.*