# D&B vs Chayla Group

The clearest difference is ads: Chayla Group at none against D&B's shown. Chayla Group also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | D&B | Chayla Group |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 118 MB | 71 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [D&B Product](https://appshunter.io/developer/1779887704) | [DalaDev - Defense & Clash](https://appshunter.io/developer/1647417528) |

## What reviewers say

### D&B

[App page](https://appshunter.io/ios/app/d-and-b-discount-and-booking/id6738271663)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chayla Group

[App page](https://appshunter.io/ios/app/chayla-group/id6744147362)

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

**In-app purchases:** none


## Frequently asked questions

### Is D&B free?

D&B is free to download, with no in-app purchases.

### Is Chayla Group free?

Chayla Group is free to download, with no in-app purchases.

### Do D&B or Chayla Group have ads?

D&B shows ads; Chayla Group does not.

### Which is updated more often, D&B or Chayla Group?

D&B ships an update weekly, and Chayla Group weekly. Most recently, D&B was updated on October 5, 2026 and Chayla Group on October 8, 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.*