# Tape Measure Camera Ruler 3D vs KO

The clearest difference is iOS requirement: Tape Measure Camera Ruler 3D at 17.0 against KO's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tape Measure Camera Ruler 3D sells 4 in-app purchases, starting at $3.99 per 7 days and KO sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Tape Measure Camera Ruler 3D | KO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (774 ratings)](https://appshunter.io/ios/app/tape-measure-camera-ruler-3d/id1078675465/reviews)** | — |
| Number of ratings | **774** | — |
| Positive reviews | 22.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 3 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IBN Software GmbH](https://appshunter.io/developer/1078675464) | [Rodrigo Cabeza](https://appshunter.io/developer/1895760644) |

## What reviewers say

### Tape Measure Camera Ruler 3D

[App page](https://appshunter.io/ios/app/tape-measure-camera-ruler-3d/id1078675465)

Measure room floor areas, dimensions like height, length, and width, and distances using your device's camera with augmented reality. Get quick estimates for room and object sizes without needing a physical tape measure or ruler.

**Highlights:** Measure room area, Measure height, width, length, Measure distance to camera, ARKit augmented reality technology, Imperial and metric units, Estimate room and object sizes

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera Measure Pro - Weekly | $3.99 | per 7 days |
| Tape Measure Pro - Monthly | $7.99 | per month |
| Camera Measure Pro - Yearly | $12.99 | per year |
| Tape Measure Camera Ruler Pro | $4.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for measuring
- 🤖 Augmented reality features

**What reviewers complain about**

- 🐛 Inaccurate measurements
- 💰 Forced to upgrade to paid version
- 📢 Excessive ads and pop-ups
- 🤖 Compatibility issues
- 📚 Poor documentation and instructions

**Reported bugs**

- Crashes and freezes
- Inability to complete basic tasks
- Incompatibility with certain devices

**Requested features**

- More measurement options
- Improved accuracy and reliability
- Ability to save and export measurements


### KO

[App page](https://appshunter.io/ios/app/ko-countdown/id6764390533)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KO- Premium | $2.99 | per month |
| KO- Premium Anual | $24.99 | per year |


## Frequently asked questions

### Is Tape Measure Camera Ruler 3D free?

Tape Measure Camera Ruler 3D is free to download, with in-app purchases available.

### Is KO free?

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

### Do Tape Measure Camera Ruler 3D or KO have ads?

Neither Tape Measure Camera Ruler 3D nor KO shows ads.

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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.*