# Olingua vs Abby

The clearest difference is in-app purchases: Olingua at none against Abby's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Abby sells 2 in-app purchases, starting at $9.99 per month. Olingua asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 30, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Olingua | Abby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/abby-autism-learning-games/id6762248444/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 112 MB | 182 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Nosikov](https://appshunter.io/developer/1813440971) | [Azat Kerimkulov](https://appshunter.io/developer/1893540752) |

## What reviewers say

### Olingua

[App page](https://appshunter.io/ios/app/olingua/id6745717092)

**Features:** macOS Compatibility

**In-app purchases:** none


### Abby

[App page](https://appshunter.io/ios/app/abby-autism-learning-games/id6762248444)

This app offers developmental games for children aged 2-5, focusing on building skills through play at their own pace. It provides personalized AI-driven lesson plans and detailed progress tracking, with options for specialists to connect and support parents.

**Highlights:** Personalized AI learning plans, Dozens of activities and games, Progress tracking and analytics, Chat with a virtual assistant, Specialist integration, Gentle and safe learning environment

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pingi+ Monthly | $9.99 | per month |
| Pingi+ Annual | $79.99 | per year |


## Frequently asked questions

### Is Olingua free?

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

### Is Abby free?

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

### Do Olingua or Abby have ads?

Neither Olingua nor Abby shows ads.

### Which is updated more often, Olingua or Abby?

Olingua ships an update every 2 weeks, and Abby every 2 weeks. Most recently, Olingua was updated on October 30, 2026 and Abby on November 7, 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.*