# ReplyBoost AI vs Reply Lab

The clearest difference is ads: ReplyBoost AI at none against Reply Lab's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ReplyBoost AI sells 2 in-app purchases, starting at $7.99 per month and Reply Lab sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ReplyBoost AI | Reply Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (17 ratings)](https://appshunter.io/ios/app/reply-lab-ai-texting-keyboard/id6764710682/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 days |
| Monetization | — | Freemium |
| Size | 1 MB | 19 MB |
| Requires iOS | **16.0** | 17 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 9+ |
| Developer | [Michael Vazquez](https://appshunter.io/developer/1868477854) | [Application Of Technology, LLC](https://appshunter.io/developer/1895888441) |

## What reviewers say

### ReplyBoost AI

[App page](https://appshunter.io/ios/app/replyboost-ai/id6761445453)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReplyBoost Pro Monthly | $7.99 | per month |
| ReplyBoost Pro Yearly | $59.99 | per year |


### Reply Lab

[App page](https://appshunter.io/ios/app/reply-lab-ai-texting-keyboard/id6764710682)

This AI-powered keyboard generates context-aware replies directly within any messaging app, eliminating the need for copy-pasting or switching applications. It offers various reply tones, custom AI modes, and in-keyboard screenshot analysis for seamless communication.

**Highlights:** AI-powered reply generation, Works within any messaging app, 15+ reply tones, In-keyboard screenshot analysis, Customizable AI modes, Community marketplace for AI personalities

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reply Lab Pro | $4.99 | per month |
| Reply Lab Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is ReplyBoost AI free?

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

### Is Reply Lab free?

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

### Do ReplyBoost AI or Reply Lab have ads?

Reply Lab shows ads; ReplyBoost AI does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*