# Ruler App vs FlickMouse

The clearest difference is price: FlickMouse at Free against Ruler App's $0.99. FlickMouse also leads on update cadence (weekly vs every 11 months). Ruler App's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads there is nothing between them.

FlickMouse is free to download; Ruler App costs $0.99 up front. FlickMouse sells 3 in-app purchases, starting at $0.99 per month. Ruler App asks for nothing beyond the download.

Ruler App ships an update every 11 months, FlickMouse weekly. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ruler App | FlickMouse |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/ruler-app/id303731879/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | Paid | — |
| Size | 2 MB | 2 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Tetsuya Sato](https://appshunter.io/developer/1739014464) |

## What reviewers say

### Ruler App

[App page](https://appshunter.io/ios/app/ruler-app/id303731879)

Transform your iPhone or Apple Watch into a precise measuring tool. Easily switch between imperial and metric units and adjust the ruler's height for direct comparisons. Customize your experience with different color schemes.

**Highlights:** Imperial and metric scale switching, Adjustable ruler height, Color scheme customization, Apple Watch compatibility, Switchable ruler scales

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### FlickMouse

[App page](https://appshunter.io/ios/app/flickmouse/id6755872884)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlickMouse Pro | $0.99 | per month |
| FlickMouse Pro Yearly | $6.99 | per year |
| FlickMouse Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Ruler App free?

Ruler App costs $0.99, with no in-app purchases.

### Is FlickMouse free?

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

### Do Ruler App or FlickMouse have ads?

Neither Ruler App nor FlickMouse shows ads.

### Which is updated more often, Ruler App or FlickMouse?

Ruler App ships an update every 11 months, and FlickMouse weekly. Most recently, Ruler App was updated on October 14, 2026 and FlickMouse on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*