# Flawless Core vs B1 Courier

The clearest difference is iOS requirement: B1 Courier at 12.0 against Flawless Core's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Flawless Core ships an update every 3 weeks, B1 Courier every 4 weeks. The most recent releases landed on September 4, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Flawless Core | B1 Courier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 40 MB | 44 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Flawless Group](https://appshunter.io/developer/1695098049) | [Beezone](https://appshunter.io/developer/1564873601) |

## What reviewers say

### Flawless Core

[App page](https://appshunter.io/ios/app/flawless-core/id1644844621)

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

**In-app purchases:** none


### B1 Courier

[App page](https://appshunter.io/ios/app/b1-courier/id6593691676)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flawless Core free?

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

### Is B1 Courier free?

B1 Courier is free to download, with no in-app purchases.

### Do Flawless Core or B1 Courier have ads?

Neither Flawless Core nor B1 Courier shows ads.

### Which is updated more often, Flawless Core or B1 Courier?

Flawless Core ships an update every 3 weeks, and B1 Courier every 4 weeks. Most recently, Flawless Core was updated on September 4, 2026 and B1 Courier on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*