# Eye Sparkle vs Crystal Dig

Eye Sparkle and Crystal Dig are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Eye Sparkle sells 4 one-off in-app purchases and Crystal Dig sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Eye Sparkle against 5.0 for Crystal Dig. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Eye Sparkle ships an update weekly, Crystal Dig every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Eye Sparkle | Crystal Dig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/eye-sparkle/id6757311968/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/crystal-dig-gem-miner/id6758684744/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 132 MB | 145 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Health Coin Technologies](https://appshunter.io/developer/1850519278) | [Taco Truck Games](https://appshunter.io/developer/1203933681) |

## What reviewers say

### Eye Sparkle

[App page](https://appshunter.io/ios/app/eye-sparkle/id6757311968)

Engage in a cosmic match-3 puzzle adventure featuring animated "energy eyes." Match colors to clear the board, trigger cascades, and create powerful special tiles. Progress through vibrant realms with increasingly challenging levels.

**Highlights:** Cosmic match-3 gameplay, Animated energy eye tiles, Special power-up tiles, Cascading combos, Progress through themed realms, Challenging levels

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6000 Eye Tokens | $2.99 | one-time |
| 10,000 Eye Tokens | $4.99 | one-time |
| 20,000 Eye Tokens | $9.99 | one-time |
| 30,000 Eye Tokens | $14.99 | one-time |


### 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 |


## Frequently asked questions

### Is Eye Sparkle free?

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

### Is Crystal Dig free?

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

### Which has better reviews, Eye Sparkle or Crystal Dig?

Eye Sparkle and Crystal Dig are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Eye Sparkle or Crystal Dig have ads?

Both Eye Sparkle and Crystal Dig show ads.

### Which is updated more often, Eye Sparkle or Crystal Dig?

Eye Sparkle ships an update weekly, and Crystal Dig every 4 days. Most recently, Eye Sparkle was updated on October 24, 2026 and Crystal Dig on October 25, 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.*