# Collection Lecto Intégral vs Fluence

The clearest difference is price: Fluence at $3.99 against Collection Lecto Intégral's $39.99. Fluence also leads on device support (3 vs 1). Collection Lecto Intégral's advantage is update cadence (every 7 months vs every 39 months) and iOS requirement (13.0 vs 15.6). On ads and in-app purchases there is nothing between them.

Collection Lecto Intégral costs $39.99 and Fluence $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Collection Lecto Intégral ships an update every 7 months, Fluence every 39 months. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Collection Lecto Intégral | Fluence |
| --- | --- | --- |
| Price | $39.99 | **$3.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 39 months |
| Size | 152 MB | 12 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Domino (apps)](https://appshunter.io/developer/910245348) | [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695) |

## What reviewers say

### Collection Lecto Intégral

[App page](https://appshunter.io/ios/app/collection-lecto-integral/id1452114164)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fluence

[App page](https://appshunter.io/ios/app/fluence/id1509310782)

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

**In-app purchases:** none


## Frequently asked questions

### Is Collection Lecto Intégral free?

Collection Lecto Intégral costs $39.99, with no in-app purchases.

### Is Fluence free?

Fluence costs $3.99, with no in-app purchases.

### Do Collection Lecto Intégral or Fluence have ads?

Neither Collection Lecto Intégral nor Fluence shows ads.

### Which is updated more often, Collection Lecto Intégral or Fluence?

Collection Lecto Intégral ships an update every 7 months, and Fluence every 39 months. Most recently, Collection Lecto Intégral was updated on October 9, 2026 and Fluence on October 13, 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.*