# Number Flash vs Sentence Maker App

The clearest difference is in-app purchases: Number Flash at none against Sentence Maker App's 1. Number Flash also leads on review sentiment (33% vs 0%) and update cadence (every 57 months vs every 114 months). On price and ads there is nothing between them.

Both are free to download. Sentence Maker App sells 1 one-off in-app purchase. Number Flash asks for nothing beyond the download.

Number Flash ships an update every 57 months, Sentence Maker App every 114 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Number Flash | Sentence Maker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/number-flash/id610929803/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 57 months** | Every 114 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 100 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mitchell Mark](https://appshunter.io/developer/476477906) | [Blooming Kids Software LLC](https://appshunter.io/developer/501015942) |

## What reviewers say

### Number Flash

[App page](https://appshunter.io/ios/app/number-flash/id610929803)

This educational app helps young children develop number sense by flashing ten frames and having them recall the quantity. It encourages strategic thinking about numbers in relation to five and ten, aiding in basic fact acquisition. Teachers can use it for interactive classroom activities.

**Highlights:** Flashing ten frames with dots, Adjustable display duration, Number recall challenges, Develops number sense, Supports strategic thinking, Classroom projection mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentence Maker App

[App page](https://appshunter.io/ios/app/sentence-maker-app/id1130780720)

This educational app guides students through building words from letters and then constructing sentences. It progresses from ordered letters to scrambled ones, incorporating distractors for a comprehensive learning experience. The program features 24 chapters with five core subjects to reinforce word and sentence formation.

**Highlights:** Build words from letters, Form sentences from words, Scrambled letter exercises, Letter distractors, 24 learning chapters, Five core subjects

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentence Maker | $9.99 | one-time |


## Frequently asked questions

### Is Number Flash free?

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

### Is Sentence Maker App free?

Sentence Maker App is free to download, with in-app purchases available.

### Do Number Flash or Sentence Maker App have ads?

Neither Number Flash nor Sentence Maker App shows ads.

### Which is updated more often, Number Flash or Sentence Maker App?

Number Flash ships an update every 57 months, and Sentence Maker App every 114 months. Most recently, Number Flash was updated on October 12, 2026 and Sentence Maker App on October 3, 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.*