# Injini vs Starfall Numbers

The clearest difference is review sentiment: Injini at 83% against Starfall Numbers's 25%. Injini also leads on rating (4.1 vs 3.3) and update cadence (every 3 months vs every 11 months). Starfall Numbers's advantage is price ($4.99 vs $29.99) and chart position (#106 vs unranked). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Injini costs $29.99 and Starfall Numbers $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Injini holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 34 and 36 respectively. Written reviews point the same way: 83% of Injini's written reviews are positive against 25% of Starfall Numbers's.

Injini ships an update every 3 months, Starfall Numbers every 11 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Injini | Starfall Numbers |
| --- | --- | --- |
| Price | $29.99 | **$4.99** |
| Rating | **[4.1 (34 ratings)](https://appshunter.io/ios/app/injini/id452962000/reviews)** | [3.3 (36 ratings)](https://appshunter.io/ios/app/starfall-numbers/id736244016/reviews) |
| Number of ratings | 34 | **36** |
| Positive reviews | **83.2% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#106** |
| Size | 457 MB | 78 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NC Corp.](https://appshunter.io/developer/293317095) | [Starfall Education Foundation](https://appshunter.io/developer/1771099820) |

## What reviewers say

### Injini

[App page](https://appshunter.io/ios/app/injini/id452962000)

This app offers a suite of 10 engaging learning games designed by experts to support early childhood development, particularly for toddlers and preschoolers with developmental delays. It focuses on cognitive, language, and fine motor skills through playful challenges and over 100 puzzles.

**Highlights:** 10 learning games, 90 puzzles, Fine motor skill practice, Language skill development, Cognitive skill enhancement, Printable supplements

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🌟 Excellent for learning
- 🧠 Great for cognitive development
- 👍 Engaging for children
- 🚀 High quality graphics
- 💡 Innovative design

**What reviewers complain about**

- 💰 Expensive
- 💸 Overpriced
- 🐛 Crashes after updates
- 🐛 App stopped working
- 🐛 Sound issues

**Reported bugs**

- Stopped working with iPads that have iOS 10.3.3 and lower
- New updated version crashes
- No sound on iOS 6
- No sound on iOS 7
- Balloons and Find It portion of the app not working on iOS 7

**Requested features**

- Make more apps
- Fix iOS 10.3.3 and lower compatibility
- Fix updated version crashes
- Update for iOS 7
- Add more levels/challenges


### Starfall Numbers

[App page](https://appshunter.io/ios/app/starfall-numbers/id736244016)

**Currently charting:** #106 Top Paid · Education (US App Store)

This app uses interactive activities and songs to help children learn number recognition and counting skills. It connects numbers to real-world objects and introduces basic math concepts for early learners.

**Highlights:** Number symbol and value recognition, Counting activities, Interactive introductions for numbers 0-100, Coin counting and math expressions, 15 animated math songs, Closed captioning for songs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Injini free?

Injini costs $29.99, with no in-app purchases.

### Is Starfall Numbers free?

Starfall Numbers costs $4.99, with no in-app purchases.

### Which has better reviews, Injini or Starfall Numbers?

Injini is rated higher. Injini averages 4.1 out of 5 from 34 ratings, while Starfall Numbers averages 3.3 from 36 ratings.

### Do Injini or Starfall Numbers have ads?

Neither Injini nor Starfall Numbers shows ads.

### Which is updated more often, Injini or Starfall Numbers?

Injini ships an update every 3 months, and Starfall Numbers every 11 months. Most recently, Injini was updated on October 20, 2026 and Starfall Numbers on October 21, 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.*