# Synthi AI vs Lightissimo

The clearest difference is in-app purchases: Lightissimo at none against Synthi AI's 8. Lightissimo also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Synthi AI sells 8 in-app purchases, starting at $7.99 per month. Lightissimo asks for nothing beyond the download.

## The numbers

| Metric | Synthi AI | Lightissimo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/synthi-ai/id6743402448/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 60 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DreamAI Technologies](https://appshunter.io/developer/1802628452) | [Zvekan Kristof](https://appshunter.io/developer/1892196466) |

## What reviewers say

### Synthi AI

[App page](https://appshunter.io/ios/app/synthi-ai/id6743402448)

This AI-powered language learning assistant offers personalized lessons and interactive exercises. Practice real-life scenarios, develop speaking skills with speech recognition, and track your progress. Learn languages efficiently and stress-free with a modern, convenient interface.

**Highlights:** Personalized learning approach, Daily language scenarios, Instant translations, Speaking development with speech recognition, Progress tracking and goal setting, Interactive exercises

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SynthiAI Basic Promo | $7.99 | per month |
| SynthiAI Basic | $9.99 | per month |
| SynthiAI Pro | $12.99 | per 3 months |
| SynthiAI Pro | $29.99 | per 3 months |
| SynthiAI Premium | $29.99 | per 6 months |
| SynthiAI Premium | $34.99 | per 6 months |
| SynthiAI Premium Promo Trial | $34.99 | per 6 months |
| SynthiAI Premium Trial | $39.99 | per 6 months |


### Lightissimo

[App page](https://appshunter.io/ios/app/lightissimo-text-highlighter/id6761957166)

**In-app purchases:** none


## Frequently asked questions

### Is Synthi AI free?

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

### Is Lightissimo free?

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

### Do Synthi AI or Lightissimo have ads?

Synthi AI shows ads; Lightissimo does not.

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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.*