# Ruler App vs RulerBasic

The clearest difference is price: RulerBasic at Free against Ruler App's $0.99. RulerBasic also leads on update cadence (fortnightly vs every 11 months). Ruler App's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 16.0). On ads and device support there is nothing between them.

RulerBasic is free to download; Ruler App costs $0.99 up front. RulerBasic sells 4 in-app purchases, starting at $2.99 per month. Ruler App asks for nothing beyond the download.

Ruler App ships an update every 11 months, RulerBasic fortnightly. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ruler App | RulerBasic |
| --- | --- | --- |
| 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 | **Fortnightly** |
| Monetization | Paid | — |
| Size | 2 MB | 15 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Hakan Kaba](https://appshunter.io/developer/1830840381) |

## 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


### RulerBasic

[App page](https://appshunter.io/ios/app/rulerbasic/id6752628913)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Room Scan Pro | $2.99 | per month |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Ruler App free?

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

### Is RulerBasic free?

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

### Do Ruler App or RulerBasic have ads?

Neither Ruler App nor RulerBasic shows ads.

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

Ruler App ships an update every 11 months, and RulerBasic fortnightly. Most recently, Ruler App was updated on October 22, 2026 and RulerBasic on October 10, 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.*