# Sum Is vs Marbles Popperz

The clearest difference is in-app purchases: Sum Is at none against Marbles Popperz's 1. Marbles Popperz's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Marbles Popperz sells 1 one-off in-app purchase. Sum Is asks for nothing beyond the download.

Sum Is ships an update every 4 months, Marbles Popperz every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sum Is | Marbles Popperz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/marbles-popperz/id1601511276/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 32 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Vijay Kumar Meena](https://appshunter.io/developer/1502353944) | [Alok Singh](https://appshunter.io/developer/1508795536) |

## What reviewers say

### Sum Is

[App page](https://appshunter.io/ios/app/sum-is/id1548187986)

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

**In-app purchases:** none


### Marbles Popperz

[App page](https://appshunter.io/ios/app/marbles-popperz/id1601511276)

A fast-paced puzzle game where you tap matching colored marbles to score points before time runs out. Utilize power-ups and a lives system to advance through challenging levels and compete on global leaderboards.

**Highlights:** Tap-to-match gameplay, Colorful marble types, Power-ups, Lives system, Level progression, Global leaderboards, Visual effects

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Sum Is free?

Sum Is is free to download, with no in-app purchases.

### Is Marbles Popperz free?

Marbles Popperz is free to download, with in-app purchases available.

### Do Sum Is or Marbles Popperz have ads?

Both Sum Is and Marbles Popperz show ads.

### Which is updated more often, Sum Is or Marbles Popperz?

Sum Is ships an update every 4 months, and Marbles Popperz every 3 weeks. Most recently, Sum Is was updated on October 25, 2026 and Marbles Popperz on October 24, 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.*