# ErgoArmMeter vs ClinoScope

The clearest difference is price: ErgoArmMeter at Free against ClinoScope's $3.99. ErgoArmMeter also leads on update cadence (every 4 months vs every 11 months) and iOS requirement (8.1 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

ErgoArmMeter is free to download; ClinoScope costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ErgoArmMeter ships an update every 4 months, ClinoScope every 11 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ErgoArmMeter | ClinoScope |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Monetization | — | Paid |
| Size | 11 MB | 0 MB |
| Requires iOS | **8.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Karolinska Institutet](https://appshunter.io/developer/969523861) | [TOON,LLC](https://appshunter.io/developer/633948723) |

## What reviewers say

### ErgoArmMeter

[App page](https://appshunter.io/ios/app/ergoarmmeter/id1042947334)

**Features:** macOS Compatibility

**In-app purchases:** none


### ClinoScope

[App page](https://appshunter.io/ios/app/clinoscope/id1105812601)

This tool measures tilt angles and object inclination using your device's sensors. It offers real-time display of slopes and angles in different modes, with the ability to save measurements as images.

**Highlights:** Measures 3D angles of elevation, slope, and inclination, INCLINE mode for inclinometer readings, TIME mode for gyro-positioning time graph, Adjustable sensor sampling period, Snapshot feature to save measurements, Supports various iPhone orientations

**In-app purchases:** none


## Frequently asked questions

### Is ErgoArmMeter free?

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

### Is ClinoScope free?

ClinoScope costs $3.99, with no in-app purchases.

### Do ErgoArmMeter or ClinoScope have ads?

Neither ErgoArmMeter nor ClinoScope shows ads.

### Which is updated more often, ErgoArmMeter or ClinoScope?

ErgoArmMeter ships an update every 4 months, and ClinoScope every 11 months. Most recently, ErgoArmMeter was updated on October 9, 2026 and ClinoScope on October 24, 2026.

---

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