# Gems Blast! vs Marble Flow

Gems Blast! and Marble Flow are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Gems Blast! sells 10 one-off in-app purchases and Marble Flow sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Gems Blast! | Marble Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 4 days |
| Size | 271 MB | 315 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DOTDAC VIET NAM COMPANY LIMITED](https://appshunter.io/developer/1824573388) | [DOTDAC VIET NAM COMPANY LIMITED](https://appshunter.io/developer/1824573388) |

## What reviewers say

### Gems Blast!

[App page](https://appshunter.io/ios/app/gems-blast/id6793535849)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $1.99 | one-time |
| Fail Offer | $4.99 | one-time |
| 5000 Coins | $8.99 | one-time |
| Mini Bundle | $9.99 | one-time |
| 10000 Coins | $14.99 | one-time |
| Large Bundle | $19.99 | one-time |
| 25000 Coins | $34.99 | one-time |
| Super Bundle | $34.99 | one-time |
| 50000 Coins | $69.99 | one-time |
| 100000 Coins | $99.99 | one-time |


### Marble Flow

[App page](https://appshunter.io/ios/app/marble-flow-sort-puzzle/id6798621031)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Special Offer | $6.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| Remove Ads Pack | $8.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Large Bundle | $19.99 | one-time |
| Super Bundle | $29.99 | one-time |
| Coin Pack 4 | $29.99 | one-time |
| Coin Pack 5 | $59.99 | one-time |
| Coin Pack 6 | $99.99 | one-time |


## Frequently asked questions

### Is Gems Blast! free?

Gems Blast! is free to download, with in-app purchases available.

### Is Marble Flow free?

Marble Flow is free to download, with in-app purchases available.

### Do Gems Blast! or Marble Flow have ads?

Both Gems Blast! and Marble Flow show ads.

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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.*