# Pocket Mine vs DUET Synth

The clearest difference is in-app purchases: DUET Synth at none against Pocket Mine's 10. DUET Synth also leads on update cadence (daily vs every 2 months). Pocket Mine's advantage is iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Pocket Mine sells 10 one-off in-app purchases. DUET Synth asks for nothing beyond the download.

Pocket Mine ships an update every 2 months, DUET Synth daily. Both last shipped on October 29, 2026.

## The numbers

| Metric | Pocket Mine | DUET Synth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2K ratings)](https://appshunter.io/ios/app/pocket-mine/id585528957/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 80.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 173 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roofdog Games](https://appshunter.io/developer/445060906) | [todd cunningham](https://appshunter.io/developer/6805709513) |

## What reviewers say

### Pocket Mine

[App page](https://appshunter.io/ios/app/pocket-mine/id585528957)

Tap blocks to dig deep, uncover treasures, and trigger explosive chain reactions. Build a deck of booster cards to enhance your digging and unlock characters with special powers. Trade with friends to complete collections and earn rewards.

**Highlights:** Tap to dig deeper, Discover treasure chests and rare artifacts, Trigger explosive chain reactions, Build a deck of booster cards, Unlock characters with special powers, Trade with friends for rewards

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Novice Special Offer 1 | $0.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Small Pack of Rubies | $2.99 | one-time |
| Novice Special Offer 2 | $3.99 | one-time |
| Medium Pack of Rubies | $4.99 | one-time |
| Energy cap upgrade | $4.99 | one-time |
| Big Pack of Rubies | $9.99 | one-time |
| Expert Special Offer 1 | $9.99 | one-time |
| Huge Pack of Rubies | $19.99 | one-time |
| Mega Pack of Rubies | $39.99 | one-time |

**What reviewers like**

- 👍 Addictive and fun gameplay
- 🚀 Smooth and responsive
- 💡 Unique mining/digging concept
- 🎨 Appealing art style and music
- 🕹️ Simple yet challenging

**What reviewers complain about**

- 🔋 Energy system limits playtime
- 💰 Aggressive monetization tactics
- 🐛 Crashes and stability issues
- 🔑 Difficult to obtain keys/rubies
- 📤 Sync/progress issues after updates

**Reported bugs**

- Incorrect artifact/card rewards
- Prestige system resets progress
- Timed events not functioning properly
- Compatibility issues on older devices

**Requested features**

- More varied mine environments
- Ability to trade/gift artifacts
- Expanded progression system
- Reduced energy/cooldown times
- Improved artifact/card management


### DUET Synth

[App page](https://appshunter.io/ios/app/duet-synth/id6806688536)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pocket Mine free?

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

### Is DUET Synth free?

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

### Do Pocket Mine or DUET Synth have ads?

Both Pocket Mine and DUET Synth show ads.

### Which is updated more often, Pocket Mine or DUET Synth?

Pocket Mine ships an update every 2 months, and DUET Synth daily. Most recently, Pocket Mine was updated on October 29, 2026 and DUET Synth on October 29, 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.*