# ABC Trains vs Little Digits

The clearest difference is rating: Little Digits at 5.0 against ABC Trains's 3.0. Little Digits also leads on in-app purchases (none vs 1) and update cadence (every 3 days vs every 138 months). ABC Trains's advantage is iOS requirement (15.0 vs 18.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. ABC Trains sells 1 one-off in-app purchase. Little Digits asks for nothing beyond the download.

Little Digits holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ABC Trains ships an update every 138 months, Little Digits every 3 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ABC Trains | Little Digits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/abc-trains/id1006439892/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/little-digits/id6744664786/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 138 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 288 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlton Payne III](https://appshunter.io/developer/923853665) | [Sean Biganski](https://appshunter.io/developer/1729702545) |

## What reviewers say

### ABC Trains

[App page](https://appshunter.io/ios/app/abc-trains/id1006439892)

This app helps toddlers learn the alphabet through an engaging train-themed experience. Each letter is accompanied by a sound and a corresponding item on the train for visual association.

**Highlights:** Upper case letters, Lower case letters, Sound for each letter, Visual association with train items, Toddler-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the Whole Game | $4.99 | one-time |


### Little Digits

[App page](https://appshunter.io/ios/app/little-digits/id6744664786)

This app offers a fun and stress-free way for young children to practice early math skills. Through engaging mini-games and positive reinforcement, it helps build confidence in counting, addition, and subtraction for kindergarten through second graders.

**Highlights:** Counting and number recognition, Simple addition and subtraction, Kid-friendly design, No ads or distractions, Positive feedback, Randomized content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABC Trains free?

ABC Trains is free to download, with in-app purchases available.

### Is Little Digits free?

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

### Which has better reviews, ABC Trains or Little Digits?

Little Digits is rated higher. ABC Trains averages 3.0 out of 5 from 2 ratings, while Little Digits averages 5.0 from 1 ratings.

### Do ABC Trains or Little Digits have ads?

Neither ABC Trains nor Little Digits shows ads.

### Which is updated more often, ABC Trains or Little Digits?

ABC Trains ships an update every 138 months, and Little Digits every 3 days. Most recently, ABC Trains was updated on October 31, 2026 and Little Digits on October 24, 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.*