# OpenSprinklerASB vs WARP by Tinkerforge

The clearest difference is update cadence: OpenSprinklerASB at every 5 days against WARP by Tinkerforge's every 9 months. On price, ads, 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.

OpenSprinklerASB ships an update every 5 days, WARP by Tinkerforge every 9 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OpenSprinklerASB | WARP by Tinkerforge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 months |
| Size | 29 MB | 4 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Checkbox IT GmbH](https://appshunter.io/developer/1697004435) | [Tinkerforge](https://appshunter.io/developer/739029829) |

## What reviewers say

### OpenSprinklerASB

[App page](https://appshunter.io/ios/app/opensprinklerasb/id6451155173)

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

**In-app purchases:** none


### WARP by Tinkerforge

[App page](https://appshunter.io/ios/app/warp-by-tinkerforge/id6736695801)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenSprinklerASB free?

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

### Is WARP by Tinkerforge free?

WARP by Tinkerforge is free to download, with no in-app purchases.

### Do OpenSprinklerASB or WARP by Tinkerforge have ads?

Neither OpenSprinklerASB nor WARP by Tinkerforge shows ads.

### Which is updated more often, OpenSprinklerASB or WARP by Tinkerforge?

OpenSprinklerASB ships an update every 5 days, and WARP by Tinkerforge every 9 months. Most recently, OpenSprinklerASB was updated on October 14, 2026 and WARP by Tinkerforge 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.*