# Hunter BTT vs AZUD Spares

The clearest difference is rating: AZUD Spares at 5.0 against Hunter BTT's 2.8. Hunter BTT's advantage is ratings volume (115 vs 1) and iOS requirement (11.0 vs 17.0). 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.

AZUD Spares holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Hunter BTT has 115 ratings behind it against 1, so its average is the more settled of the two.

Hunter BTT ships an update every 6 months, AZUD Spares every 7 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Hunter BTT | AZUD Spares |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (115 ratings)](https://appshunter.io/ios/app/hunter-btt/id1316133240/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/azud-spares/id1518839997/reviews)** |
| Number of ratings | **115** | 1 |
| Positive reviews | 17.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 26 MB | 32 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hunter Industries](https://appshunter.io/developer/710090127) | [SISTEMA AZUD, S.A.](https://appshunter.io/developer/1518839996) |

## What reviewers say

### Hunter BTT

[App page](https://appshunter.io/ios/app/hunter-btt/id1316133240)

Automate garden and plant watering directly from a hose faucet using a Bluetooth-enabled tap timer. Remotely control irrigation schedules, start/stop watering, and monitor device status from your smartphone.

**Highlights:** Remote tap timer management, Customizable watering schedules, Manual irrigation control, Battery level monitoring, Device passcode security

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to set up and use
- 💧 Effective watering automation
- 📱 Convenient app control
- 🔘 Manual override button functionality
- ⏱️ Cycling mode with scheduling options

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 📡 Poor Bluetooth connectivity and range
- ⚪ White blank screen issues
- 🔄 Settings randomly reset or change
- 🚫 App disconnects frequently

**Reported bugs**

- App crashes when connecting to device
- White blank screen on startup
- Bluetooth connection drops frequently
- Settings revert after saving
- Schedule stops working after a few days

**Requested features**

- WiFi connectivity instead of Bluetooth only
- Remote control from outside Bluetooth range
- Ability to select specific days instead of interval-based watering
- Multiple phone/user access capability
- Watering duration in seconds, not just minutes


### AZUD Spares

[App page](https://appshunter.io/ios/app/azud-spares/id1518839997)

Easily find and select the correct spare parts for AZUD filtration equipment. Access product ranges, demo videos, and manuals, all within a free and accessible application.

**Highlights:** Spare parts selection for AZUD filters, Access to all product ranges, Demo videos and manuals, Direct contact with AZUD experts, Free and accessible

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hunter BTT free?

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

### Is AZUD Spares free?

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

### Which has better reviews, Hunter BTT or AZUD Spares?

AZUD Spares is rated higher. Hunter BTT averages 2.8 out of 5 from 115 ratings, while AZUD Spares averages 5.0 from 1 ratings.

### Do Hunter BTT or AZUD Spares have ads?

Neither Hunter BTT nor AZUD Spares shows ads.

### Which is updated more often, Hunter BTT or AZUD Spares?

Hunter BTT ships an update every 6 months, and AZUD Spares every 7 months. Most recently, Hunter BTT was updated on November 2, 2026 and AZUD Spares on November 7, 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.*