# Caffy vs Lea

The clearest difference is in-app purchases: Lea at none against Caffy's 3. Lea also leads on ratings volume (5 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Caffy sells 3 in-app purchases, starting at $2.99 per 7 days. Lea asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Caffy against 5.0 for Lea. That said, the two scores are not equally well evidenced: Lea has 5 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Caffy | Lea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/caffy-caffeine-tracker/id6763036774/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/lea-whats-lean/id6763381360/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | **Free** |
| Size | 27 MB | 0 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Irfan Behic TIRPANCI](https://appshunter.io/developer/1895131748) | [Saphire Sumpter](https://appshunter.io/developer/1895289814) |

## What reviewers say

### Caffy

[App page](https://appshunter.io/ios/app/caffy-caffeine-tracker/id6763036774)

Track your caffeine intake and understand its impact on your sleep and productivity. This app uses science-backed models to provide personalized insights into your caffeine levels and when you'll be ready for sleep.

**Highlights:** Real-time caffeine decay curve, Personalized sleep readiness score, Focus window for productivity peaks, AI weekly analysis of caffeine patterns, Caffeine detox programs, Live home screen widgets

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caffy Premium | $2.99 | per 7 days |
| Caffy Premium | $6.99 | per month |
| Caffy Premium | $29.99 | per year |


### Lea

[App page](https://appshunter.io/ios/app/lea-whats-lean/id6763381360)

This application helps users identify what is 'lean' in their surroundings. It offers a simple interface to ask questions and receive relevant information.

**Highlights:** Identify 'lean' concepts, Location-based queries, Simple question interface, Information retrieval

**In-app purchases:** none


## Frequently asked questions

### Is Caffy free?

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

### Is Lea free?

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

### Which has better reviews, Caffy or Lea?

Caffy and Lea are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do Caffy or Lea have ads?

Neither Caffy nor Lea shows ads.

---

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