# Deepwords vs KnigaLock

The clearest difference is update cadence: KnigaLock at every 3 days against Deepwords's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Deepwords sells 2 in-app purchases, starting at $4.99 per month and KnigaLock sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Deepwords ships an update every 2 weeks, KnigaLock every 3 days. The most recent releases landed on October 1, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Deepwords | KnigaLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 27 MB | 39 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Shmykov](https://appshunter.io/developer/1693020939) | [Galymzhan Zhakangerov](https://appshunter.io/developer/6788279441) |

## What reviewers say

### Deepwords

[App page](https://appshunter.io/ios/app/deepwords-learn-languages/id6743836013)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $4.99 | per month |
| Plus - Yearly | $24.99 | per year |


### KnigaLock

[App page](https://appshunter.io/ios/app/knigalock/id6788279439)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Премиум (месячный) | $9.99 | per month |
| KnigaLock Premium | $12.99 | per year |


## Frequently asked questions

### Is Deepwords free?

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

### Is KnigaLock free?

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

### Do Deepwords or KnigaLock have ads?

Neither Deepwords nor KnigaLock shows ads.

### Which is updated more often, Deepwords or KnigaLock?

Deepwords ships an update every 2 weeks, and KnigaLock every 3 days. Most recently, Deepwords was updated on October 1, 2026 and KnigaLock on September 16, 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.*