# Counterby vs To Do, Note, Checklist

The clearest difference is ads: Counterby at none against To Do, Note, Checklist's shown. Counterby also leads on device support (4 vs 2). To Do, Note, Checklist's advantage is update cadence (monthly vs every 4 months) and iOS requirement (13.0 vs 17.0). On price 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.

Counterby ships an update every 4 months, To Do, Note, Checklist monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Counterby | To Do, Note, Checklist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SkinSoftware GmbH](https://appshunter.io/developer/1617860265) | [Tinh Tran Minh](https://appshunter.io/developer/1258493814) |

## What reviewers say

### Counterby

[App page](https://appshunter.io/ios/app/counterby/id1668118340)

**In-app purchases:** none


### To Do, Note, Checklist

[App page](https://appshunter.io/ios/app/to-do-note-checklist/id6450418748)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Counterby free?

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

### Is To Do, Note, Checklist free?

To Do, Note, Checklist is free to download, with no in-app purchases.

### Do Counterby or To Do, Note, Checklist have ads?

To Do, Note, Checklist shows ads; Counterby does not.

### Which is updated more often, Counterby or To Do, Note, Checklist?

Counterby ships an update every 4 months, and To Do, Note, Checklist monthly. Most recently, Counterby was updated on November 3, 2026 and To Do, Note, Checklist on November 3, 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.*