# Protractor (Angle measurement) vs Calc My Tip

The clearest difference is rating: Calc My Tip at 5.0 against Protractor (Angle measurement)'s 3.6. Calc My Tip also leads on ads (none vs shown) and review sentiment (100% vs 68%). Protractor (Angle measurement)'s advantage is in-app purchases (none vs 4) and update cadence (every 5 weeks vs every 3 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. Calc My Tip sells 4 one-off in-app purchases. Protractor (Angle measurement) asks for nothing beyond the download.

Calc My Tip holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews point the same way: 68% of Protractor (Angle measurement)'s written reviews are positive against 100% of Calc My Tip's.

Protractor (Angle measurement) ships an update every 5 weeks, Calc My Tip every 3 months. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Protractor (Angle measurement) | Calc My Tip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (10 ratings)](https://appshunter.io/ios/app/protractor-angle-measurement/id926663865/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/calc-my-tip/id1597518161/reviews)** |
| Number of ratings | **10** | 5 |
| Positive reviews | 68.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [Reiley Meeks](https://appshunter.io/developer/1466822605) |

## What reviewers say

### Protractor (Angle measurement)

[App page](https://appshunter.io/ios/app/protractor-angle-measurement/id926663865)

Measure angles of objects using your device's camera. This utility app acts as a digital protractor, allowing you to accurately determine angles in real-world scenarios. Perfect for when a physical protractor is unavailable.

**Highlights:** Camera-based angle measurement, Digital protractor functionality, Measure angles of objects, Real-world angle determination

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Free and functional
- 👍 Accurate measurements
- 👍 Useful for homework
- 👍 Handy when needed
- 👍 Better than others

**What reviewers complain about**

- 👎 Hard to hold steady
- 👎 Camera is blurry
- 👎 Ads can be intrusive
- 👎 Difficult to use on paper
- 👎 Time limit on free version

**Reported bugs**

- Camera is always blurry
- Ads cover buttons
- App is a ghost app, cannot open
- Time limit makes it unusable
- Measures only in radians (free)

**Requested features**

- Ability to freeze image
- Ability to use photos for measurement
- Upload a still image and overlay protractor
- Improve accuracy with shaky hands
- Add option to take a picture and measure


### Calc My Tip

[App page](https://appshunter.io/ios/app/calc-my-tip/id1597518161)

Easily calculate restaurant tips with this utility. It clearly shows the total bill and the added tip amount. Offers guidance on tipping based on service quality.

**Highlights:** Quick tip calculation, Separate total and tip fields, Tipping guidance by service quality, Easy to read display

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tier 1 Donation | $0.99 | one-time |
| Tier 2 Donation | $2.99 | one-time |
| Tier 3 Donation | $5.99 | one-time |
| Tier 4 Donation | $9.99 | one-time |


## Frequently asked questions

### Is Protractor (Angle measurement) free?

Protractor (Angle measurement) is free to download, with no in-app purchases.

### Is Calc My Tip free?

Calc My Tip is free to download, with in-app purchases available.

### Which has better reviews, Protractor (Angle measurement) or Calc My Tip?

Calc My Tip is rated higher. Protractor (Angle measurement) averages 3.6 out of 5 from 10 ratings, while Calc My Tip averages 5.0 from 5 ratings.

### Do Protractor (Angle measurement) or Calc My Tip have ads?

Protractor (Angle measurement) shows ads; Calc My Tip does not.

### Which is updated more often, Protractor (Angle measurement) or Calc My Tip?

Protractor (Angle measurement) ships an update every 5 weeks, and Calc My Tip every 3 months. Most recently, Protractor (Angle measurement) was updated on October 22, 2026 and Calc My Tip on October 27, 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.*