# iQua vs Kubba

The clearest difference is review sentiment: Kubba at 100% against iQua's 15%. Kubba also leads on rating (5.0 vs 4.7) and update cadence (every 2 weeks vs every 6 weeks). iQua's advantage is ratings volume (957 vs 4). On price, 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.

Kubba holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iQua has 957 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 15% of iQua's written reviews are positive against 100% of Kubba's.

iQua ships an update every 6 weeks, Kubba every 2 weeks. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | iQua | Kubba |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (957 ratings)](https://appshunter.io/ios/app/iqua/id1490327995/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/kubba/id6763698245/reviews)** |
| Number of ratings | **957** | 4 |
| Positive reviews | 15.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 47 MB | 22 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [EcoWater Systems LLC](https://appshunter.io/developer/1001681720) | [Borzou LLC](https://appshunter.io/developer/1871951289) |

## What reviewers say

### iQua

[App page](https://appshunter.io/ios/app/iqua/id1490327995)

Monitor and manage your Wi-Fi connected water treatment systems and water usage from your smartphone. Get detailed insights into your home's water consumption and receive alerts for potential issues.

**Highlights:** Monitor water usage (daily, weekly, monthly, yearly), View current water flow rate, Track salt levels, Control water system remotely, Receive custom alerts for flow, usage, and salt, Launch system regeneration

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to set up and use
- 🚀 Useful smart features
- 💡 Helpful alerts and notifications
- 🔒 Secure remote access

**What reviewers complain about**

- 🐛 Buggy app with connectivity issues
- 📉 Limited data and history tracking
- 🤔 Confusing or missing features
- 🤯 Frustrating user experience

**Reported bugs**

- Unable to create account or log in
- Inconsistent water flow data
- Inability to control water shutoff valve
- App crashes or loses connection

**Requested features**

- Regeneration history and schedule
- Detailed water usage analytics
- Improved app stability and reliability
- Integration with smart home platforms


### Kubba

[App page](https://appshunter.io/ios/app/kubba/id6763698245)

This app helps you take control of your habits, spending, and long-term health by tracking daily choices and visualizing their impact. Build consistency and stay motivated with progress insights to become more disciplined and in control.

**Highlights:** Track habits and daily decisions, Visualize choice impact, Monitor spending and savings, Build consistency with feedback, Stay motivated with progress insights

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

**In-app purchases:** none


## Frequently asked questions

### Is iQua free?

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

### Is Kubba free?

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

### Which has better reviews, iQua or Kubba?

Kubba is rated higher. iQua averages 4.7 out of 5 from 957 ratings, while Kubba averages 5.0 from 4 ratings.

### Do iQua or Kubba have ads?

Neither iQua nor Kubba shows ads.

### Which is updated more often, iQua or Kubba?

iQua ships an update every 6 weeks, and Kubba every 2 weeks. Most recently, iQua was updated on October 18, 2026 and Kubba on October 11, 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.*