# Sain Lombard vs BNB Engineering

The clearest difference is iOS requirement: BNB Engineering at 13.0 against Sain Lombard's 15.1. 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.

Sain Lombard ships an update every 5 days, BNB Engineering weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sain Lombard | BNB Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 22 MB | 28 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CSCC LLC](https://appshunter.io/developer/1802434962) | [Mungunshagai Bayarkhuu](https://appshunter.io/developer/1635273606) |

## What reviewers say

### Sain Lombard

[App page](https://appshunter.io/ios/app/sain-lombard/id6743435394)

**Features:** macOS Compatibility

**In-app purchases:** none


### BNB Engineering

[App page](https://appshunter.io/ios/app/bnb-engineering/id6747255091)

**In-app purchases:** none


## Frequently asked questions

### Is Sain Lombard free?

Sain Lombard is free to download, with no in-app purchases.

### Is BNB Engineering free?

BNB Engineering is free to download, with no in-app purchases.

### Do Sain Lombard or BNB Engineering have ads?

Neither Sain Lombard nor BNB Engineering shows ads.

### Which is updated more often, Sain Lombard or BNB Engineering?

Sain Lombard ships an update every 5 days, and BNB Engineering weekly. Most recently, Sain Lombard was updated on October 25, 2026 and BNB Engineering on October 25, 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.*