# Contour Detection vs CountMode

The clearest difference is ads: CountMode at none against Contour Detection's shown. Contour Detection's advantage is update cadence (fortnightly vs every 13 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Contour Detection ships an update fortnightly, CountMode every 13 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Contour Detection | CountMode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/countmode/id6551009237/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 13 months |
| Monetization | — | Free |
| Size | 36 MB | 1 MB |
| Requires iOS | 17.7.2 | **17.5** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Pitch Interactive, Inc.](https://appshunter.io/developer/543961547) |

## What reviewers say

### Contour Detection

[App page](https://appshunter.io/ios/app/contour-detection/id6511213082)

**Features:** macOS Compatibility

**In-app purchases:** none


### CountMode

[App page](https://appshunter.io/ios/app/countmode/id6551009237)

This app offers a straightforward way to track various items, from daily activities to project tasks. Its intuitive design and clean interface make it easy to manage multiple counts without any distractions. Enjoy a private and completely free counting experience.

**Highlights:** Create and manage multiple counters, Increment/decrement counts with a tap, Customize counter names, Track scores, reps, people, and more, Intuitive and simple design, Private data storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contour Detection free?

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

### Is CountMode free?

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

### Do Contour Detection or CountMode have ads?

Contour Detection shows ads; CountMode does not.

### Which is updated more often, Contour Detection or CountMode?

Contour Detection ships an update fortnightly, and CountMode every 13 months. Most recently, Contour Detection was updated on September 30, 2026 and CountMode on October 8, 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.*