# Study Hack vs Keylingual

The clearest difference is update cadence: Keylingual at every 2 days against Study Hack's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

Study Hack ships an update monthly, Keylingual every 2 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Study Hack | Keylingual |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keylingual-learn-as-you-type/id6821348655/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 25 MB | 167 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nayef Alzaid](https://appshunter.io/developer/1763612139) | [Jiaying Xue](https://appshunter.io/developer/6821348657) |

## What reviewers say

### Study Hack

[App page](https://appshunter.io/ios/app/study-hack/id6642703049)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scholar Plan | $9.99 | per month |
| Master Plan | $15.99 | per month |


### Keylingual

[App page](https://appshunter.io/ios/app/keylingual-learn-as-you-type/id6821348655)

This app integrates language learning directly into your typing experience. It provides translations above word suggestions and allows for full sentence translation, making communication in other languages seamless. Track your progress and build vocabulary effortlessly.

**Highlights:** Real-time word translations above suggestions, Full sentence translation (10 free daily), Pronunciation and meaning lookup, iOS keyboard integration, Typing statistics and vocabulary record, Open source and privacy-focused

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Study Hack free?

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

### Is Keylingual free?

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

### Do Study Hack or Keylingual have ads?

Neither Study Hack nor Keylingual shows ads.

### Which is updated more often, Study Hack or Keylingual?

Study Hack ships an update monthly, and Keylingual every 2 days. Most recently, Study Hack was updated on November 8, 2026 and Keylingual on November 10, 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.*