# Crystal Dig vs Boundrop

The clearest difference is in-app purchases: Boundrop at none against Crystal Dig's 7. Boundrop also leads on ads (none vs shown). Crystal Dig's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price there is nothing between them.

Both are free to download. Crystal Dig sells 7 one-off in-app purchases. Boundrop asks for nothing beyond the download.

## The numbers

| Metric | Crystal Dig | Boundrop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/crystal-dig-gem-miner/id6758684744/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 145 MB | 30 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Taco Truck Games](https://appshunter.io/developer/1203933681) | [Rhinoapp.dev](https://appshunter.io/developer/1779894615) |

## What reviewers say

### Crystal Dig

[App page](https://appshunter.io/ios/app/crystal-dig-gem-miner/id6758684744)

Embark on an underground expedition combining classic block puzzle gameplay with a mining adventure. Descend through handcrafted levels, battle geological bosses, and collect rare gems. Compete for high scores and unlock achievements in this crystal-themed puzzle experience.

**Highlights:** Classic and Adventure game modes, 50 handcrafted adventure levels, 5 unique underground zones, Epic boss battles, Power-ups: Pickaxe, Shuffle, Undo, Gem collection with rarity tracking, 21 Game Center achievements

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Crystals | $0.99 | one-time |
| Pouch of Crystals | $2.99 | one-time |
| Remove Banner Ads | $3.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Sack of Crystals | $4.99 | one-time |
| Chest of Crystals | $9.99 | one-time |
| Vault of Crystals | $19.99 | one-time |


### Boundrop

[App page](https://appshunter.io/ios/app/boundrop/id6792507742)

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

**In-app purchases:** none


## Frequently asked questions

### Is Crystal Dig free?

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

### Is Boundrop free?

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

### Do Crystal Dig or Boundrop have ads?

Crystal Dig shows ads; Boundrop does not.

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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.*