# Blind | Carbless | Fluency vs اكرو | ECRU

The clearest difference is update cadence: Blind | Carbless | Fluency at fortnightly against اكرو | ECRU's every 3 months. Blind | Carbless | Fluency also leads on iOS requirement (11.0 vs 16.0). 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.

Blind | Carbless | Fluency ships an update fortnightly, اكرو | ECRU every 3 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Blind | Carbless | Fluency | اكرو | ECRU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 65 MB | 91 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ORDER LLC](https://appshunter.io/developer/1664454406) | [Yazeed Tibi](https://appshunter.io/developer/1866345641) |

## What reviewers say

### Blind | Carbless | Fluency

[App page](https://appshunter.io/ios/app/blind-carbless-fluency/id6473171470)

**Features:** macOS Compatibility

**In-app purchases:** none


### اكرو | ECRU

[App page](https://appshunter.io/ios/app/ecru/id6757978437)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Blind | Carbless | Fluency free?

Blind | Carbless | Fluency is free to download, with no in-app purchases.

### Is اكرو | ECRU free?

اكرو | ECRU is free to download, with no in-app purchases.

### Do Blind | Carbless | Fluency or اكرو | ECRU have ads?

Neither Blind | Carbless | Fluency nor اكرو | ECRU shows ads.

### Which is updated more often, Blind | Carbless | Fluency or اكرو | ECRU?

Blind | Carbless | Fluency ships an update fortnightly, and اكرو | ECRU every 3 months. Most recently, Blind | Carbless | Fluency was updated on October 6, 2026 and اكرو | ECRU on October 7, 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.*