# Royal Block Jam vs Stack Surge

The clearest difference is in-app purchases: Stack Surge at none against Royal Block Jam's 11. Stack Surge also leads on ads (none vs shown). Royal Block Jam's advantage is update cadence (every 6 days vs every 2 months) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Royal Block Jam sells 11 one-off in-app purchases. Stack Surge asks for nothing beyond the download.

Royal Block Jam ships an update every 6 days, Stack Surge every 2 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | Royal Block Jam | Stack Surge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 338 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Gamee](https://appshunter.io/developer/1475467752) | [Ahmet Emre CAKMAK](https://appshunter.io/developer/1877092106) |

## What reviewers say

### Royal Block Jam

[App page](https://appshunter.io/ios/app/royal-block-jam/id6748910194)

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enless Treasure 1 | $0.99 | one-time |
| Enless Treasure 2 | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Revive Offer | $1.99 | one-time |
| Enless Treasure 3 | $2.99 | one-time |
| Booster Offer | $3.99 | one-time |
| Enless Treasure 4 | $4.99 | one-time |
| Small Pack | $9.99 | one-time |
| VIP Pack 3 Day | $9.99 | one-time |
| VIP Pack 7 Day | $19.99 | one-time |
| Coin Pack 6 | $99.99 | one-time |


### Stack Surge

[App page](https://appshunter.io/ios/app/stack-surge-block-tower/id6761648364)

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

**In-app purchases:** none


## Frequently asked questions

### Is Royal Block Jam free?

Royal Block Jam is free to download, with in-app purchases available.

### Is Stack Surge free?

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

### Do Royal Block Jam or Stack Surge have ads?

Royal Block Jam shows ads; Stack Surge does not.

### Which is updated more often, Royal Block Jam or Stack Surge?

Royal Block Jam ships an update every 6 days, and Stack Surge every 2 months. Most recently, Royal Block Jam was updated on October 16, 2026 and Stack Surge on October 16, 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.*