# Ruler / Measuring Tape vs QuietCall

The clearest difference is in-app purchases: Ruler / Measuring Tape at none against QuietCall's 4. Ruler / Measuring Tape also leads on ads (none vs shown). QuietCall's advantage is update cadence (every 2 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QuietCall sells 4 one-off in-app purchases. Ruler / Measuring Tape asks for nothing beyond the download.

Ruler / Measuring Tape ships an update every 4 months, QuietCall every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ruler / Measuring Tape | QuietCall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (238 ratings)](https://appshunter.io/ios/app/ruler-measuring-tape/id1262452961/reviews)** | — |
| Number of ratings | **238** | — |
| Positive reviews | 50.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 6 MB | 16 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Clafou Ltd](https://appshunter.io/developer/424537553) | [IKJAE MOON](https://appshunter.io/developer/1856515742) |

## What reviewers say

### Ruler / Measuring Tape

[App page](https://appshunter.io/ios/app/ruler-measuring-tape/id1262452961)

Measure objects using your device's screen, augmented reality, or by printing a ruler. Offers three distinct methods for on-demand measurement without physical tools.

**Highlights:** Measure against screen, Augmented reality measurement, Printable ruler via AirPrint, ARKit integration, No ads or in-app purchases

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 📏 Accurate measurements (for some)
- 🆓 Free with no ads
- 💡 AR ruler functionality
- ✨ Clean interface

**What reviewers complain about**

- 🐛 Inaccurate measurements
- 🐛 Doesn't detect surfaces
- 🐛 Slow to analyze
- 🐛 Difficult to use
- 🐛 Not suitable for large objects

**Reported bugs**

- Cannot accurately measure anything
- Force turns off the flashlight
- Shows totally wrong scale on iPhone 15 Pro Max
- cm and inch are in reverse directions
- Ne s’adapte pas au zoom de l’écran

**Requested features**

- Option to change ruler pips (16/1, 8/1)
- Scrolling ruler for longer objects
- Button to turn on flashlight
- Compatibility for iPad Air 2
- Tutorial or instructions


### QuietCall

[App page](https://appshunter.io/ios/app/quietcall-block-and-notes/id6809385497)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support QuietCall | $2.99 | one-time |
| QuietCall without ads | $2.99 | one-time |
| Give QuietCall a bigger boost | $5.99 | one-time |
| Ad-free + more number notes | $5.99 | one-time |


## Frequently asked questions

### Is Ruler / Measuring Tape free?

Ruler / Measuring Tape is free to download, with no in-app purchases.

### Is QuietCall free?

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

### Do Ruler / Measuring Tape or QuietCall have ads?

QuietCall shows ads; Ruler / Measuring Tape does not.

### Which is updated more often, Ruler / Measuring Tape or QuietCall?

Ruler / Measuring Tape ships an update every 4 months, and QuietCall every 2 days. Most recently, Ruler / Measuring Tape was updated on November 6, 2026 and QuietCall on October 31, 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.*