# Equazzler vs Stack Plus!

The clearest difference is in-app purchases: Stack Plus! at none against Equazzler's 1. Equazzler's advantage is update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Equazzler sells 1 one-off in-app purchase. Stack Plus! asks for nothing beyond the download.

Equazzler ships an update every 6 days, Stack Plus! monthly. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Equazzler | Stack Plus! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/equazzler-addition-puzzle/id6466097939/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 113 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Awobaz Technologies Inc.](https://appshunter.io/developer/568093558) | [GAMETATOR YAZILIM DANISMANLIK TICARET VE SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1537447753) |

## What reviewers say

### Equazzler

[App page](https://appshunter.io/ios/app/equazzler-addition-puzzle/id6466097939)

Solve addition puzzles and enhance your calculation skills with this engaging game. It offers brain-boosting challenges and intuitive gameplay suitable for all ages. Sharpen your mental math abilities while having fun with unique equation riddles.

**Highlights:** Addition puzzle solving, Mental math skill enhancement, Brain-boosting challenges, Intuitive drag-and-drop gameplay, 40 levels of puzzles, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


### Stack Plus!

[App page](https://appshunter.io/ios/app/stack-plus/id6736761996)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Equazzler free?

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

### Is Stack Plus! free?

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

### Do Equazzler or Stack Plus! have ads?

Both Equazzler and Stack Plus! show ads.

### Which is updated more often, Equazzler or Stack Plus!?

Equazzler ships an update every 6 days, and Stack Plus! monthly. Most recently, Equazzler was updated on June 1, 2026 and Stack Plus! on September 12, 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.*