# Number and word memory trainer vs Sequence Master Challenge

The clearest difference is in-app purchases: Sequence Master Challenge at none against Number and word memory trainer's 1. Sequence Master Challenge also leads on update cadence (every 4 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Number and word memory trainer sells 1 one-off in-app purchase. Sequence Master Challenge asks for nothing beyond the download.

Number and word memory trainer ships an update every 9 days, Sequence Master Challenge every 4 days. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Number and word memory trainer | Sequence Master Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/number-and-word-memory-trainer/id1566758991/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 15 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Buildandteach Media, LLC](https://appshunter.io/developer/1484708044) | [HAKON FOSEIDE](https://appshunter.io/developer/1833933325) |

## What reviewers say

### Number and word memory trainer

[App page](https://appshunter.io/ios/app/number-and-word-memory-trainer/id1566758991)

This app helps you improve your memory and focus through number memorization challenges. It offers dynamic difficulty, progress tracking, and a sleek design for effective cognitive training.

**Highlights:** Memorize and recall number sequences, Sequences from 3 to 150 digits, Dynamic difficulty adjustment, Progress tracking, Intuitive design, Cognitive agility training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### Sequence Master Challenge

[App page](https://appshunter.io/ios/app/sequence-master-challenge/id6753905419)

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

**In-app purchases:** none


## Frequently asked questions

### Is Number and word memory trainer free?

Number and word memory trainer is free to download, with in-app purchases available.

### Is Sequence Master Challenge free?

Sequence Master Challenge is free to download, with no in-app purchases.

### Do Number and word memory trainer or Sequence Master Challenge have ads?

Neither Number and word memory trainer nor Sequence Master Challenge shows ads.

### Which is updated more often, Number and word memory trainer or Sequence Master Challenge?

Number and word memory trainer ships an update every 9 days, and Sequence Master Challenge every 4 days. Most recently, Number and word memory trainer was updated on October 22, 2026 and Sequence Master Challenge on October 16, 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.*