# Protractor Angle Measure App vs MochiLog

The clearest difference is review sentiment: MochiLog at 100% against Protractor Angle Measure App's 33%. MochiLog also leads on rating (5.0 vs 2.3) and ads (none vs shown). Protractor Angle Measure App's advantage is ratings volume (4 vs 1) and iOS requirement (13.0 vs 16.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Protractor Angle Measure App sells 3 in-app purchases, starting at $3.99 per month and MochiLog sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MochiLog holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 33% of Protractor Angle Measure App's written reviews are positive against 100% of MochiLog's.

Protractor Angle Measure App ships an update every 4 months, MochiLog fortnightly. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Protractor Angle Measure App | MochiLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/protractor-angle-measure-app/id6755661639/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mochilog/id6756904240/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 57 MB | 15 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ebenezer Oteng](https://appshunter.io/developer/1840002550) | [ryuya watanabe](https://appshunter.io/developer/1863586499) |

## What reviewers say

### Protractor Angle Measure App

[App page](https://appshunter.io/ios/app/protractor-angle-measure-app/id6755661639)

This tool allows for instant and accurate angle measurements using a digital protractor, camera overlay, and ruler. It supports 180° and 360° measurements, ideal for students, engineers, builders, and DIYers for various projects.

**Highlights:** Accurate digital protractor, 180° & 360° measurement, Camera overlay for real-time angles, Ruler mode for line measurement, Angle lock and precision control, Simple, distraction-free interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $39.99 | per year |
| Lifetime access | $9.99 | one-time |


### MochiLog

[App page](https://appshunter.io/ios/app/mochilog/id6756904240)

This app provides accurate battery health information by analyzing your device's system logs. It offers detailed metrics like real capacity, cycle count, and wear level without needing a computer. All processing is done on-device for enhanced privacy.

**Highlights:** Real battery capacity (mAh), True cycle count, Precise wear level, History graph from multiple logs, 100% on-device processing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me a lunch | $1.99 | one-time |
| Buy me a dinner | $4.99 | one-time |


## Frequently asked questions

### Is Protractor Angle Measure App free?

Protractor Angle Measure App is free to download, with in-app purchases available.

### Is MochiLog free?

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

### Which has better reviews, Protractor Angle Measure App or MochiLog?

MochiLog is rated higher. Protractor Angle Measure App averages 2.3 out of 5 from 4 ratings, while MochiLog averages 5.0 from 1 ratings.

### Do Protractor Angle Measure App or MochiLog have ads?

Protractor Angle Measure App shows ads; MochiLog does not.

### Which is updated more often, Protractor Angle Measure App or MochiLog?

Protractor Angle Measure App ships an update every 4 months, and MochiLog fortnightly. Most recently, Protractor Angle Measure App was updated on October 26, 2026 and MochiLog on October 22, 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.*