# NymEx vs 120s

The clearest difference is update cadence: 120s at every 11 months against NymEx's every 31 months. 120s also leads on iOS requirement (10.0 vs 13.0). NymEx's advantage is device support (3 vs 1). On price, review sentiment, 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.

NymEx ships an update every 31 months, 120s every 11 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | NymEx | 120s |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nymex/id802283110/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 11 months** |
| Monetization | Free | Free |
| Size | 4 MB | 11 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [RecoLive](https://appshunter.io/developer/576184762) | [Christophe Auclair](https://appshunter.io/developer/1333526155) |

## What reviewers say

### NymEx

[App page](https://appshunter.io/ios/app/nymex/id802283110)

Practice grammatical homophones with customizable exercises. This free application offers targeted practice sessions for quick progress, accessible anywhere. It's designed to help users master tricky word distinctions.

**Highlights:** Grammatical homophone exercises, Customizable exercise selection, Adjustable number of questions, Offline accessibility, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### 120s

[App page](https://appshunter.io/ios/app/120s/id1335092533)

This educational app is a mental math trainer for elementary school students. It challenges users to solve as many calculations as possible within a set time limit, with increasing difficulty levels and customizable game durations. Users can save their scores and compete with others.

**Highlights:** Timed calculation exercises, Four difficulty levels, Adjustable game durations, Score saving and leaderboards, Progressive difficulty increase, Avatar and nickname selection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NymEx free?

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

### Is 120s free?

120s is free to download, with no in-app purchases.

### Do NymEx or 120s have ads?

Neither NymEx nor 120s shows ads.

### Which is updated more often, NymEx or 120s?

NymEx ships an update every 31 months, and 120s every 11 months. Most recently, NymEx was updated on November 1, 2026 and 120s on November 2, 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.*