# sell vs MathliX

The clearest difference is review sentiment: MathliX at 100% against sell's 50%. sell's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

sell ships an update every 9 months, MathliX every 5 months. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | sell | MathliX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathlix/id6751326399/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 8 MB | 21 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TSQUARE BILISIM REKLAM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1438151734) | [EGE YIGIT GUVEN](https://appshunter.io/developer/1834639171) |

## What reviewers say

### sell

[App page](https://appshunter.io/ios/app/sell-r/id1185329592)

This platform helps unit managers and directors train coaching teams to identify potential. It provides performance reports and identifies areas needing intervention. A licensed account is required for access.

**Highlights:** Team training and potential identification, Performance and analyst reports, Deficiency and intervention identification, Mobile, software, and science integration, Licensed account access

**Features:** macOS Compatibility

**In-app purchases:** none


### MathliX

[App page](https://appshunter.io/ios/app/mathlix/id6751326399)

Enhance your mental math abilities with this app. Practice fundamental arithmetic, equation solving, and polynomial factoring. Track your progress through various difficulty levels to prepare for exams.

**Highlights:** Practice 4 operations, Equation solving, Polynomial factoring, Progress tracking, Multiple difficulty levels

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

**In-app purchases:** none


## Frequently asked questions

### Is sell free?

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

### Is MathliX free?

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

### Do sell or MathliX have ads?

Neither sell nor MathliX shows ads.

### Which is updated more often, sell or MathliX?

sell ships an update every 9 months, and MathliX every 5 months. Most recently, sell was updated on October 13, 2026 and MathliX on October 17, 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.*