# DiecastDB vs Coin Scanner

The clearest difference is rating: Coin Scanner at 4.2 against DiecastDB's 2.2. Coin Scanner also leads on update cadence (fortnightly vs every 16 months) and ratings volume (2K vs 11). DiecastDB's advantage is review sentiment (57% vs 22%) and in-app purchases (none vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Coin Scanner sells 4 in-app purchases, starting at $6.99 per 7 days. DiecastDB asks for nothing beyond the download.

Coin Scanner holds the better App Store score, 4.2 against 2.2. That said, the two scores are not equally well evidenced: Coin Scanner has 2K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 57% of DiecastDB's written reviews are positive against 22% of Coin Scanner's, so the app with the better star average is not the one people write more warmly about.

DiecastDB ships an update every 16 months, Coin Scanner fortnightly. The most recent releases landed on June 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | DiecastDB | Coin Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (11 ratings)](https://appshunter.io/ios/app/diecastdb/id1644711318/reviews) | **[4.2 (2K ratings)](https://appshunter.io/ios/app/coin-scanner-value-checker/id6502285368/reviews)** |
| Number of ratings | 11 | **2K** |
| Positive reviews | **57.1% of reviews** | 22.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 15 MB | 55 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Redline Diecasts Limited](https://appshunter.io/developer/1644711320) | [Apps And Stuff LLC](https://appshunter.io/developer/1510515339) |

## What reviewers say

### DiecastDB

[App page](https://appshunter.io/ios/app/diecastdb/id1644711318)

Manage your diecast car collection with this app. Track owned, sold, and desired models, record purchase and sale prices, and view average values. Add your own photos and details for each item, and contribute missing models to the growing database.

**Highlights:** Manage diecast collections, Track owned, sold, and wish list models, Record purchase and sale prices, View average model values, Add custom photos and details, Contribute to a growing database

**Features:** macOS Compatibility

**In-app purchases:** none


### Coin Scanner

[App page](https://appshunter.io/ios/app/coin-scanner-value-checker/id6502285368)

Identify any coin instantly using AI-powered image recognition. Simply take or upload a photo to get detailed information, including origin, year, and population. The app also offers coin grading, price estimation, and collection management tools.

**Highlights:** AI coin identification, Coin grading, Price estimation, Collection recording, Organize collections by value, Identify rare coins

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Yearly Smart | $19.99 | per year |
| Yearly Subscription | $29.99 | per year |

**What reviewers like**

- 👍 Easy accessibility
- 🚀 Bet
- 💡 Fun

**What reviewers complain about**

- 🐛 Doesn't work
- 🐛 Poor identification
- 🐛 Useless app
- 🐛 No instructions
- 🐛 Terrible

**Reported bugs**

- Blurry images
- Incorrect coin identification
- Frequent crashes
- Slow performance
- Compatibility issues

**Requested features**

- Better coin identification
- Improved scanning capabilities
- Clearer instructions


## Frequently asked questions

### Is DiecastDB free?

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

### Is Coin Scanner free?

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

### Which has better reviews, DiecastDB or Coin Scanner?

Coin Scanner is rated higher. DiecastDB averages 2.2 out of 5 from 11 ratings, while Coin Scanner averages 4.2 from 2K ratings.

### Do DiecastDB or Coin Scanner have ads?

Both DiecastDB and Coin Scanner show ads.

### Which is updated more often, DiecastDB or Coin Scanner?

DiecastDB ships an update every 16 months, and Coin Scanner fortnightly. Most recently, DiecastDB was updated on June 11, 2026 and Coin Scanner on September 28, 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.*