# Friday15 vs Fastlingo

The clearest difference is ads: Friday15 at none against Fastlingo's shown. Fastlingo's advantage is update cadence (every 4 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Friday15 sells 2 one-off in-app purchases and Fastlingo sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Friday15 ships an update every 3 months, Fastlingo every 4 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Friday15 | Fastlingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fastlingo/id6743956936/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 110 MB | 38 MB |
| Requires iOS | 15.2 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Friday15.com](https://appshunter.io/developer/1740489684) | [Mihai Ionescu](https://appshunter.io/developer/1805327977) |

## What reviewers say

### Friday15

[App page](https://appshunter.io/ios/app/friday15/id6484163515)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Neuroscience of Pain | $29.99 | one-time |
| Chiropractic Research Review | $59.99 | one-time |


### Fastlingo

[App page](https://appshunter.io/ios/app/fastlingo/id6743956936)

Learn languages through a structured progression of 10,000 carefully-graded sentences, each with concise grammar notes. This app offers a calm, consistent learning experience designed to prevent burnout and build confidence from beginner to intermediate levels.

**Highlights:** 10,000 graded sentences, Concise grammar notes, Continuous progression, Micro-learning design, Four languages available, Pronunciation practice, Voice recording and recognition

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Renewable monthly subscription | $3.99 | per month |


## Frequently asked questions

### Is Friday15 free?

Friday15 is free to download, with in-app purchases available.

### Is Fastlingo free?

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

### Do Friday15 or Fastlingo have ads?

Fastlingo shows ads; Friday15 does not.

### Which is updated more often, Friday15 or Fastlingo?

Friday15 ships an update every 3 months, and Fastlingo every 4 weeks. Most recently, Friday15 was updated on October 25, 2026 and Fastlingo on October 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.*