# Coin Identifier vs Constructor Tech

The clearest difference is rating: Constructor Tech at 5.0 against Coin Identifier's 3.6. Constructor Tech also leads on in-app purchases (none vs 2) and ads (none vs shown). Coin Identifier's advantage is ratings volume (38 vs 1) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Coin Identifier sells 2 in-app purchases, starting at $4.99 per month. Constructor Tech asks for nothing beyond the download.

Constructor Tech holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Coin Identifier has 38 ratings behind it against 1, so its average is the more settled of the two.

Coin Identifier ships an update every 2 months, Constructor Tech fortnightly. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Coin Identifier | Constructor Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (38 ratings)](https://appshunter.io/ios/app/coin-identifier/id1526061864/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/constructor-tech/id6761380648/reviews)** |
| Number of ratings | **38** | 1 |
| Positive reviews | 19.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 58 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Amir Wald](https://appshunter.io/developer/1654387621) | [Constructor Technology AG](https://appshunter.io/developer/1889246517) |

## What reviewers say

### Coin Identifier

[App page](https://appshunter.io/ios/app/coin-identifier/id1526061864)

Identify coins using advanced image recognition. Get detailed information from a vast online catalog and save your favorites. Supports using your camera, gallery, or shared images.

**Highlights:** Advanced image recognition, Coin details from Colnect catalog, Save favorite coins, Use camera or gallery, Share images from other apps

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Pro | $28.99 | per year |


### Constructor Tech

[App page](https://appshunter.io/ios/app/constructor-tech/id6761380648)

Access your courses, track progress, and manage your academic schedule on the go. This app provides a mobile-optimized experience for students using the Constructor learning platform, offering course content, assignment deadlines, and account management.

**Highlights:** Browse and access full course catalog, Track course completion progress, View academic calendar and deadlines, Mobile-optimized course content viewer, Manage account settings and profile, Submit problem reports

**In-app purchases:** none


## Frequently asked questions

### Is Coin Identifier free?

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

### Is Constructor Tech free?

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

### Which has better reviews, Coin Identifier or Constructor Tech?

Constructor Tech is rated higher. Coin Identifier averages 3.6 out of 5 from 38 ratings, while Constructor Tech averages 5.0 from 1 ratings.

### Do Coin Identifier or Constructor Tech have ads?

Coin Identifier shows ads; Constructor Tech does not.

### Which is updated more often, Coin Identifier or Constructor Tech?

Coin Identifier ships an update every 2 months, and Constructor Tech fortnightly. Most recently, Coin Identifier was updated on September 22, 2026 and Constructor Tech on September 24, 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.*