# DB vs Grain SA

The clearest difference is update cadence: Grain SA at monthly against DB's every 34 months. Grain SA also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

DB ships an update every 34 months, Grain SA monthly. The most recent releases landed on January 4, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | DB | Grain SA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Monthly** |
| Size | 11 MB | 98 MB |
| Requires iOS | **10.0** | 10.2 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flamenco Tech](https://appshunter.io/developer/1028303780) | [4SIGHT SYSTEMS (PTY) LTD](https://appshunter.io/developer/656095757) |

## What reviewers say

### DB

[App page](https://appshunter.io/ios/app/db/id1460583083)

**In-app purchases:** none


### Grain SA

[App page](https://appshunter.io/ios/app/grain-sa/id1665831580)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DB free?

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

### Is Grain SA free?

Grain SA is free to download, with no in-app purchases.

### Do DB or Grain SA have ads?

Neither DB nor Grain SA shows ads.

### Which is updated more often, DB or Grain SA?

DB ships an update every 34 months, and Grain SA monthly. Most recently, DB was updated on January 4, 2026 and Grain SA on September 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.*