# Teller vs Lê Aí

The clearest difference is update cadence: Teller at every 4 weeks against Lê Aí's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Teller ships an update every 4 weeks, Lê Aí every 2 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Teller | Lê Aí |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 40 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Brasil Paralelo](https://appshunter.io/developer/1537854913) | [Uni Inovações LTDA](https://appshunter.io/developer/1769051523) |

## What reviewers say

### Teller

[App page](https://appshunter.io/ios/app/teller/id6550928165)

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

**In-app purchases:** none


### Lê Aí

[App page](https://appshunter.io/ios/app/le-ai/id6692634864)

Access a vast digital library with hundreds of titles across 12 categories, including entrepreneurship, finance, and personal development. Enjoy content through reading, listening, or downloading, with exclusive titles updated weekly.

**Highlights:** Extensive digital library, Hundreds of titles, 12 diverse categories, Read, listen, or download, Exclusive content updated weekly, Entrepreneurship and personal development focus

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

**In-app purchases:** none


## Frequently asked questions

### Is Teller free?

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

### Is Lê Aí free?

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

### Do Teller or Lê Aí have ads?

Neither Teller nor Lê Aí shows ads.

### Which is updated more often, Teller or Lê Aí?

Teller ships an update every 4 weeks, and Lê Aí every 2 months. Most recently, Teller was updated on September 30, 2026 and Lê Aí on October 4, 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.*