# 1 · 1 Tool vs Lese

The clearest difference is price: 1 · 1 Tool at Free against Lese's $1.99. 1 · 1 Tool also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (12.0 vs 15.0). Lese's advantage is device support (3 vs 1). On ads and in-app purchases there is nothing between them.

1 · 1 Tool is free to download; Lese costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

1 · 1 Tool ships an update every 2 weeks, Lese every 3 months. The most recent releases landed on February 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 1 · 1 Tool | Lese |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | — | Paid |
| Size | 559 MB | 9 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anne Rahn](https://appshunter.io/developer/1569232499) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### 1 · 1 Tool

[App page](https://appshunter.io/ios/app/1-1-tool/id1569232497)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lese

[App page](https://appshunter.io/ios/app/lese-app/id1662281582)

This app helps early readers practice reading syllables and short words using made-up words. It uses speech recognition to provide feedback on pronunciation, enabling independent and effective reading practice. The difficulty can be adjusted based on the child's learning progress.

**Highlights:** Syllable and word reading practice, Speech recognition for pronunciation feedback, Customizable learning difficulty, Uses pseudowords for focused practice, Color-coded syllable highlighting, Adjustable word length

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 1 · 1 Tool free?

1 · 1 Tool is free to download, with no in-app purchases.

### Is Lese free?

Lese costs $1.99, with no in-app purchases.

### Do 1 · 1 Tool or Lese have ads?

Neither 1 · 1 Tool nor Lese shows ads.

### Which is updated more often, 1 · 1 Tool or Lese?

1 · 1 Tool ships an update every 2 weeks, and Lese every 3 months. Most recently, 1 · 1 Tool was updated on February 24, 2026 and Lese on September 21, 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.*