# Loop Stack vs Mathifyx

The clearest difference is in-app purchases: Mathifyx at none against Loop Stack's 14. Mathifyx also leads on ads (none vs shown) and rating (5.0 vs 4.6). Loop Stack's advantage is ratings volume (15 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Loop Stack sells 14 one-off in-app purchases. Mathifyx asks for nothing beyond the download.

Mathifyx holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Loop Stack has 15 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Loop Stack | Mathifyx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (15 ratings)](https://appshunter.io/ios/app/loop-stack/id6743708033/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathifyx-slice-the-answer/id6758725556/reviews)** |
| Number of ratings | **15** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 260 MB | 117 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [UNICO STUDIO](https://appshunter.io/developer/1467451326) | [Novende LTD](https://appshunter.io/developer/968085428) |

## What reviewers say

### Loop Stack

[App page](https://appshunter.io/ios/app/loop-stack/id6743708033)

A visually engaging puzzle game where players strategically stack and match colored threads. The objective is to complete stacks by connecting matching colors, offering a relaxing yet mentally stimulating experience as puzzles increase in difficulty.

**Highlights:** Drag and drop spools, Connect matching thread colors, Complete stacks to clear, Challenging puzzles, Relaxing gameplay

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thanksgiving Treat | $0.99 | one-time |
| Starter Bundle 2 | $0.99 | one-time |
| 1000 Coins | $1.99 | one-time |
| Fail-Proof Offer | $4.99 | one-time |
| No Ads | $6.99 | one-time |
| Essential Bundle 2 | $6.99 | one-time |
| 5000 Coins | $7.99 | one-time |
| No-Ads Bundle | $9.99 | one-time |
| 10000 Coins | $14.99 | one-time |
| Deluxe Bundle 2 | $14.99 | one-time |
| Premium Bundle 2 | $29.99 | one-time |
| 25000 Coins | $29.99 | one-time |
| 50000 Coins | $54.99 | one-time |
| 100000 Coins | $99.99 | one-time |


### Mathifyx

[App page](https://appshunter.io/ios/app/mathifyx-slice-the-answer/id6758725556)

A fast-paced arcade-style game that challenges your reflexes with quick math problems. Solve addition, subtraction, and mixed operations under time pressure to train your mental calculation and quick thinking.

**Highlights:** Fast math challenges, Addition and subtraction problems, Mixed math operations, Reflex-based gameplay, Mental math training, Quick play sessions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Loop Stack free?

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

### Is Mathifyx free?

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

### Which has better reviews, Loop Stack or Mathifyx?

Mathifyx is rated higher. Loop Stack averages 4.6 out of 5 from 15 ratings, while Mathifyx averages 5.0 from 1 ratings.

### Do Loop Stack or Mathifyx have ads?

Loop Stack shows ads; Mathifyx does not.

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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.*