# Soliens vs Luna

The clearest difference is in-app purchases: Soliens at none against Luna's 3. Soliens also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). Luna's advantage is update cadence (daily vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Luna sells 3 in-app purchases, starting at $3.99 per month. Soliens asks for nothing beyond the download.

Soliens ships an update fortnightly, Luna daily. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Soliens | Luna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/luna-ai-language-learning/id6758010387/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 83 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Members](https://appshunter.io/developer/1653824858) | [FlyerBits GmbH](https://appshunter.io/developer/1203866618) |

## What reviewers say

### Soliens

[App page](https://appshunter.io/ios/app/soliens/id6462920601)

**Features:** macOS Compatibility

**In-app purchases:** none


### Luna

[App page](https://appshunter.io/ios/app/luna-ai-language-learning/id6758010387)

Practice speaking and texting in a new language with an AI tutor that provides real-time feedback and corrections. Engage in dynamic roleplay scenarios to build confidence for real-life conversations.

**Highlights:** Real-time AI conversations, Dynamic roleplay scenarios, Instant feedback and corrections, Progress tracking and analytics, Voice and text modes, Customizable scenarios

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luna Monthly Premium | $3.99 | per month |
| Luna Weekly Premium | $7.99 | per 7 days |
| Luna Yearly Premium | $34.99 | per year |


## Frequently asked questions

### Is Soliens free?

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

### Is Luna free?

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

### Do Soliens or Luna have ads?

Luna shows ads; Soliens does not.

### Which is updated more often, Soliens or Luna?

Soliens ships an update fortnightly, and Luna daily. Most recently, Soliens was updated on October 18, 2026 and Luna on October 21, 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.*