# RadioLingo vs thekey.academy

The clearest difference is rating: thekey.academy at 5.0 against RadioLingo's 4.6. thekey.academy also leads on review sentiment (95% vs 75%). RadioLingo's advantage is ratings volume (2.3K vs 1) and iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. RadioLingo sells 4 in-app purchases, starting at $1.99 per 7 days and thekey.academy sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

thekey.academy holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: RadioLingo has 2.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of RadioLingo's written reviews are positive against 95% of thekey.academy's.

RadioLingo ships an update fortnightly, thekey.academy every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | RadioLingo | thekey.academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.3K ratings)](https://appshunter.io/ios/app/radiolingo-learn-languages/id1277631223/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thekeyacademy/id1506467929/reviews)** |
| Number of ratings | **2.3K** | 1 |
| Positive reviews | 75.0% of reviews | **95.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 59 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Neronet Academy AB](https://appshunter.io/developer/1277631222) | [the key – academy GmbH](https://appshunter.io/developer/1838733161) |

## What reviewers say

### RadioLingo

[App page](https://appshunter.io/ios/app/radiolingo-learn-languages/id1277631223)

Learn languages like Spanish, French, and German through podcasts that leverage subconscious learning. Listen to native speakers discuss various topics while you multitask, improving comprehension and pronunciation effortlessly.

**Highlights:** Subconscious learning through podcasts, Learn multiple languages, Content on diverse topics, Native speaker pronunciation, Beginner to advanced levels, Listen while multitasking

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Ad-Free Subscription | $1.99 | per 7 days |
| Monthly Ad-Free Subscription. | $4.99 | per month |
| 3-Month Ad-Free Subscription. | $12.99 | per 3 months |
| Annual Ad-Free Subscription. | $44.99 | per year |

**What reviewers like**

- 🚀 Amazing
- 👍 Useful and informative
- 👍 Great app
- 👍 Good application

**What reviewers complain about**

- 🔊 Volume issues
- 🤖 AI-generated voices
- 🛑 Ads prevent progress

**Reported bugs**

- App doesn't work
- Not working

**Requested features**

- Increase font size
- Improve accessibility for screen readers


### thekey.academy

[App page](https://appshunter.io/ios/app/thekeyacademy/id1506467929)

Access a wide range of courses and learn from industry experts through short, engaging lessons. Track your progress, earn certificates, and apply your knowledge immediately. The app offers a flexible and fun learning experience for personal and professional development.

**Highlights:** Free course trials, Bite-sized lessons (under 10 minutes), Learn from industry experts, Trackable individual progress, IHK-certified courses, Bonus content and rewards

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lizenz: PSY | $249.00 | one-time |
| Lizenz: UXUI | $399.99 | one-time |
| Networking (IHK) | $699.00 | one-time |
| Lizenz: KIK (IHK) | $999.99 | one-time |
| Lizenz: VEB (IHK) | $999.99 | one-time |
| Lizenz: HYB (IHK) | $999.99 | one-time |
| Lizenz: DAN (IHK) | $999.99 | one-time |
| Lizenz: WLB (IHK) | $999.99 | one-time |
| Lizenz: SCM (IHK) | $999.99 | one-time |
| Lizenz: KIM (IHK) | $999.99 | one-time |


## Frequently asked questions

### Is RadioLingo free?

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

### Is thekey.academy free?

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

### Which has better reviews, RadioLingo or thekey.academy?

thekey.academy is rated higher. RadioLingo averages 4.6 out of 5 from 2.3K ratings, while thekey.academy averages 5.0 from 1 ratings.

### Do RadioLingo or thekey.academy have ads?

Neither RadioLingo nor thekey.academy shows ads.

### Which is updated more often, RadioLingo or thekey.academy?

RadioLingo ships an update fortnightly, and thekey.academy every 3 weeks. Most recently, RadioLingo was updated on November 6, 2026 and thekey.academy 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.*