# Mass Up vs Block Gem

The clearest difference is in-app purchases: Block Gem at none against Mass Up's 12. Block Gem also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Mass Up sells 12 one-off in-app purchases. Block Gem asks for nothing beyond the download.

## The numbers

| Metric | Mass Up | Block Gem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | — |
| Size | 726 MB | 87 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CROSSBRIDGE GAME STUDIOS](https://appshunter.io/developer/1827005789) | [KD Soft Ltd.](https://appshunter.io/developer/534136849) |

## What reviewers say

### Mass Up

[App page](https://appshunter.io/ios/app/mass-up/id6748688919)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Resources Pack #1 | $1.99 | one-time |
| No Energy Offer | $4.99 | one-time |
| Resources Pack #2 | $4.99 | one-time |
| Boosters Pack #1 | $6.99 | one-time |
| Remove Ads plus Boosters pack | $7.99 | one-time |
| Resources Pack #3 | $8.99 | one-time |
| Holiday Pack #1 | $9.99 | one-time |
| Boosters Pack #2 | $14.99 | one-time |
| Resources Pack #4 | $19.99 | one-time |
| Resources Pack #5 | $29.99 | one-time |
| Resources Pack #6 | $39.99 | one-time |
| Boosters Pack #4 | $39.99 | one-time |


### Block Gem

[App page](https://appshunter.io/ios/app/block-gem/id6751454246)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mass Up free?

Mass Up is free to download, with in-app purchases available.

### Is Block Gem free?

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

### Do Mass Up or Block Gem have ads?

Both Mass Up and Block Gem 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.*