# StarFluent vs Lapis Ater

The clearest difference is update cadence: StarFluent at monthly against Lapis Ater's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

StarFluent ships an update monthly, Lapis Ater every 4 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | StarFluent | Lapis Ater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lapis-ater/id6756674329/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | — | Ad-supported |
| Size | 52 MB | 50 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ENGLISH JOURNEY LTDA](https://appshunter.io/developer/1832586890) | [Lapis Ater Ltda](https://appshunter.io/developer/1862219442) |

## What reviewers say

### StarFluent

[App page](https://appshunter.io/ios/app/starfluent/id6749871153)

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

**In-app purchases:** none


### Lapis Ater

[App page](https://appshunter.io/ios/app/lapis-ater/id6756674329)

Access cognitive performance and emotional well-being programs to improve your studies, focus, and balance. Log in to access lessons from anywhere in the world, right from your device.

**Highlights:** Cognitive performance programs, Emotional well-being programs, Improved study habits, Enhanced focus, Balanced routines, Access lessons anywhere

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

**In-app purchases:** none


## Frequently asked questions

### Is StarFluent free?

StarFluent is free to download, with no in-app purchases.

### Is Lapis Ater free?

Lapis Ater is free to download, with no in-app purchases.

### Do StarFluent or Lapis Ater have ads?

Both StarFluent and Lapis Ater show ads.

### Which is updated more often, StarFluent or Lapis Ater?

StarFluent ships an update monthly, and Lapis Ater every 4 months. Most recently, StarFluent was updated on October 13, 2026 and Lapis Ater on October 9, 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.*