# Forsta SDK vs DB One

The clearest difference is in-app purchases: Forsta SDK at none against DB One's 4. DB One's advantage is update cadence (every 3 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DB One sells 4 in-app purchases, starting at $29.99 per month. Forsta SDK asks for nothing beyond the download.

Forsta SDK ships an update every 3 months, DB One every 3 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Forsta SDK | DB One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 24 MB | 10 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Forsta, Inc.](https://appshunter.io/developer/670071637) | [黎明 卿](https://appshunter.io/developer/1800364766) |

## What reviewers say

### Forsta SDK

[App page](https://appshunter.io/ios/app/forsta-sdk/id1112679857)

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

**In-app purchases:** none


### DB One

[App page](https://appshunter.io/ios/app/db-one-click-deploydbdeploy/id6745581156)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pay monthly | $29.99 | per month |
| Pay yearly | $299.99 | per year |
| Pay Per Use | $14.99 | one-time |
| Perpetual License | $699.99 | one-time |


## Frequently asked questions

### Is Forsta SDK free?

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

### Is DB One free?

DB One is free to download, with in-app purchases available.

### Do Forsta SDK or DB One have ads?

Neither Forsta SDK nor DB One shows ads.

### Which is updated more often, Forsta SDK or DB One?

Forsta SDK ships an update every 3 months, and DB One every 3 days. Most recently, Forsta SDK was updated on October 8, 2026 and DB One on October 10, 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.*