# 123s & ABCs vs La Source Bleue

The clearest difference is price: La Source Bleue at Free against 123s & ABCs's $1.99. 123s & ABCs's advantage is iOS requirement (9.0 vs 14.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

La Source Bleue is free to download; 123s & ABCs costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

123s & ABCs ships an update every 9 months, La Source Bleue every 12 months. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 123s & ABCs | La Source Bleue |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 12 months |
| Size | 80 MB | 41 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZurApps Research Inc.](https://appshunter.io/developer/369179442) | [BOTI EDUCATION](https://appshunter.io/developer/1294244668) |

## What reviewers say

### 123s & ABCs

[App page](https://appshunter.io/ios/app/123s-and-abcs/id1132136428)

**In-app purchases:** none


### La Source Bleue

[App page](https://appshunter.io/ios/app/la-source-bleue/id6473189137)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123s & ABCs free?

123s & ABCs costs $1.99, with no in-app purchases.

### Is La Source Bleue free?

La Source Bleue is free to download, with no in-app purchases.

### Do 123s & ABCs or La Source Bleue have ads?

Neither 123s & ABCs nor La Source Bleue shows ads.

### Which is updated more often, 123s & ABCs or La Source Bleue?

123s & ABCs ships an update every 9 months, and La Source Bleue every 12 months. Most recently, 123s & ABCs was updated on September 10, 2026 and La Source Bleue on September 18, 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.*