# Lumi vs ReadUnlock

The clearest difference is ads: ReadUnlock at none against Lumi's shown. ReadUnlock also leads on update cadence (every 3 days vs weekly). Lumi's advantage is iOS requirement (15.0 vs 26.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Lumi sells 6 in-app purchases, starting at $8.99 per 7 days and ReadUnlock sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Lumi ships an update weekly, ReadUnlock every 3 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Lumi | ReadUnlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (27 ratings)](https://appshunter.io/ios/app/lumi-speaking-coach/id6786454877/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 47 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Digital Ventures Partners](https://appshunter.io/developer/6786454879) | [Arbaz Patel](https://appshunter.io/developer/1896418219) |

## What reviewers say

### Lumi

[App page](https://appshunter.io/ios/app/lumi-speaking-coach/id6786454877)

Practice public speaking and improve communication skills through interactive games and AI-powered simulations. Receive instant feedback on your delivery to build confidence in various scenarios like interviews, sales pitches, and daily conversations.

**Highlights:** Live AI speaking simulators, Interactive speaking games, Daily speaking challenges, Instant AI feedback, Interview coaching, Public speaking practice, Personalized learning paths

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lumi Pro - Weekly | $8.99 | per 7 days |
| Lumi Pro - Monthly | $14.99 | per month |
| Lumi Pro - Quarterly | $19.99 | per 3 months |
| Lumi Pro - Yearly Save | $29.99 | per year |
| Lumi Pro Annual | $29.99 | per year |
| Lumi Pro - Yearly | $39.99 | per year |


### ReadUnlock

[App page](https://appshunter.io/ios/app/readunlock-screen-time-reader/id6816839512)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadUnlock Plus Monthly | $5.99 | per month |
| ReadUnlock Plus Annual | $39.99 | per year |


## Frequently asked questions

### Is Lumi free?

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

### Is ReadUnlock free?

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

### Do Lumi or ReadUnlock have ads?

Lumi shows ads; ReadUnlock does not.

### Which is updated more often, Lumi or ReadUnlock?

Lumi ships an update weekly, and ReadUnlock every 3 days. Most recently, Lumi was updated on October 28, 2026 and ReadUnlock on October 29, 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.*