# Ar vs Collection Lecto

The clearest difference is update cadence: Collection Lecto at every 2 months against Ar's every 74 months. Collection Lecto also leads on iOS requirement (13.0 vs 15.6). Ar's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Ar sells 4 one-off in-app purchases and Collection Lecto sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Ar ships an update every 74 months, Collection Lecto every 2 months. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Ar | Collection Lecto |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 74 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 6 MB | 159 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [NMS Narcisse Mavoha Solutions Sarl](https://appshunter.io/developer/963941606) | [Domino (apps)](https://appshunter.io/developer/910245348) |

## What reviewers say

### Ar

[App page](https://appshunter.io/ios/app/ar-ticuler/id852224484)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Articuler 1 | $0.99 | one-time |
| Articuler 2 | $0.99 | one-time |
| Articuler 3 | $0.99 | one-time |
| Articuler 4 | $0.99 | one-time |


### Collection Lecto

[App page](https://appshunter.io/ios/app/collection-lecto/id1437140583)

This app helps children with reading difficulties by providing over 13,000 words categorized by objectives and difficulty levels. It offers tools for speech therapists, educators, and parents to work on various reading goals effectively and progressively through word reading, flash reading, and reinforcement games.

**Highlights:** 13,000+ words categorized by difficulty, Word reading exercises, Flash reading mode, 4 reinforcement games, Customizable word lists, Progress tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lecto | $9.99 | one-time |
| Lecto Flash | $9.99 | one-time |
| Lecto Fun | $9.99 | one-time |
| Lecto | $22.99 | one-time |
| Lecto Flash | $22.99 | one-time |
| Lecto + Lecto Fun | $29.99 | one-time |
| Lecto Flash + Lecto Fun | $29.99 | one-time |
| Lecto + LectoFlash + LectoFun | $39.99 | one-time |


## Frequently asked questions

### Is Ar free?

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

### Is Collection Lecto free?

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

### Do Ar or Collection Lecto have ads?

Neither Ar nor Collection Lecto shows ads.

### Which is updated more often, Ar or Collection Lecto?

Ar ships an update every 74 months, and Collection Lecto every 2 months. Most recently, Ar was updated on September 17, 2026 and Collection Lecto on June 1, 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.*