# 1Study vs Lamby

The clearest difference is update cadence: 1Study at every 9 days against Lamby's every 3 weeks. Lamby's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 1Study sells 1 one-off in-app purchase and Lamby sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

1Study ships an update every 9 days, Lamby every 3 weeks. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 1Study | Lamby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/lamby-language-learning/id6760579150/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 16 MB | 132 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sapar Jumabekov](https://appshunter.io/developer/1600335348) | [Madibek Zholdasbek](https://appshunter.io/developer/1885139237) |

## What reviewers say

### 1Study

[App page](https://appshunter.io/ios/app/1study/id6738660263)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Базовый курс | $49.99 | one-time |


### Lamby

[App page](https://appshunter.io/ios/app/lamby-language-learning/id6760579150)

Learn English effectively and enjoyably with interactive video lessons, gamified exercises, and a smart vocabulary builder. Suitable for all ages, this app makes language acquisition an adventure.

**Highlights:** Exclusive video lessons, Gamified learning exercises, Smart vocabulary builder, Engaging reading materials, Shadowing practice videos

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qozy Premium | $1.99 | per 7 days |
| Qozy Premium | $9.99 | per month |
| Qozy Premium | $34.99 | per year |


## Frequently asked questions

### Is 1Study free?

1Study is free to download, with in-app purchases available.

### Is Lamby free?

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

### Do 1Study or Lamby have ads?

Neither 1Study nor Lamby shows ads.

### Which is updated more often, 1Study or Lamby?

1Study ships an update every 9 days, and Lamby every 3 weeks. Most recently, 1Study was updated on September 29, 2026 and Lamby on October 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.*