# AmmoDB vs Protractor Angle Measure App

The clearest difference is rating: AmmoDB at 5.0 against Protractor Angle Measure App's 2.3. AmmoDB also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). Protractor Angle Measure App's advantage is monetization model (free with in-app purchases vs paid) and ratings volume (4 vs 1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AmmoDB sells 2 in-app purchases, starting at $1.99 per month and Protractor Angle Measure App sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

AmmoDB holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 54% of AmmoDB's written reviews are positive against 33% of Protractor Angle Measure App's.

AmmoDB ships an update every 2 weeks, Protractor Angle Measure App every 4 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AmmoDB | Protractor Angle Measure App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ammodb-ammo-and-firearm-log/id644000212/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/protractor-angle-measure-app/id6755661639/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **53.8% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 8 MB | 57 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Verosocial Studio](https://appshunter.io/developer/354566841) | [Ebenezer Oteng](https://appshunter.io/developer/1840002550) |

## What reviewers say

### AmmoDB

[App page](https://appshunter.io/ios/app/ammodb-ammo-and-firearm-log/id644000212)

Track your ammunition inventory and storage with detailed statistics. Record information like rounds, cost, and maker, then view averages and totals for your collection. Share your stats or export data to CSV.

**Highlights:** Track ammunition inventory and storage, Detailed statistics (averages and totals), Sort records by name, location, and date, Record date, maker, rounds, cost, and more, Export data to CSV, Share stats via social media or email, Works offline

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ammo Pro Unlock | $1.99 | per month |
| Lifetime Pro Unlock | $14.99 | one-time |


### 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 (2)**

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


## Frequently asked questions

### Is AmmoDB free?

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

### Is Protractor Angle Measure App free?

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

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

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

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

Protractor Angle Measure App shows ads; AmmoDB does not.

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

AmmoDB ships an update every 2 weeks, and Protractor Angle Measure App every 4 months. Most recently, AmmoDB was updated on November 6, 2026 and Protractor Angle Measure App 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.*