# Orenda vs Tech Wizard

The clearest difference is review sentiment: Orenda at 83% against Tech Wizard's 0%. Orenda also leads on rating (4.7 vs 3.2) and ratings volume (476 vs 10). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Orenda holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: Orenda has 476 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 83% of Orenda's written reviews are positive against 0% of Tech Wizard's.

Orenda ships an update monthly, Tech Wizard every 3 months. The most recent releases landed on September 24, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | Orenda | Tech Wizard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (476 ratings)](https://appshunter.io/ios/app/orenda/id1171005221/reviews)** | [3.2 (10 ratings)](https://appshunter.io/ios/app/tech-wizard/id1438426199/reviews) |
| Number of ratings | **476** | 10 |
| Positive reviews | **82.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 78 MB | 19 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hasa Inc.](https://appshunter.io/developer/1713193810) | [QubicaAMF Europe Spa](https://appshunter.io/developer/1438426198) |

## What reviewers say

### Orenda

[App page](https://appshunter.io/ios/app/orenda/id1171005221)

This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.

**Highlights:** Chemical dosing calculator, LSI water balancing, Pool volume estimator, User-friendly interface, Educational videos

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 💡 Helpful for pool maintenance
- 🚀 Simplifies pool chemistry
- 👍 Provides valuable information
- 👍 Great educational resources

**What reviewers complain about**

- 🐛 Issues with updating desired levels
- 🐛 Metric system not working properly
- 🐛 Difficult to input readings
- 🐛 Lack of history/logging functionality

**Reported bugs**

- Desired levels changing when inputting current values
- Metric system not functioning as expected
- Slider feature for inputting readings is slow and frustrating
- App not optimized for all iPhone screen sizes

**Requested features**

- Ability to save pool volume and desired levels
- Option to log pool history and track trends
- Integration with pool chemical monitors
- Ability to set custom chemical concentrations
- Support for more languages (e.g., Chinese)


### Tech Wizard

[App page](https://appshunter.io/ios/app/tech-wizard/id1438426199)

This app helps bowling centers quickly identify and resolve mechanical and technical issues. It provides step-by-step solutions, video tutorials, and real-time notifications for trouble calls. Manage issues and create manual calls with a new approach to technical support.

**Highlights:** Identifies malfunction causes, Provides video tutorials, Real-time trouble call notifications, Manages issues and creates manual calls, Integrates with trouble call systems

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

**In-app purchases:** none


## Frequently asked questions

### Is Orenda free?

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

### Is Tech Wizard free?

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

### Which has better reviews, Orenda or Tech Wizard?

Orenda is rated higher. Orenda averages 4.7 out of 5 from 476 ratings, while Tech Wizard averages 3.2 from 10 ratings.

### Do Orenda or Tech Wizard have ads?

Neither Orenda nor Tech Wizard shows ads.

### Which is updated more often, Orenda or Tech Wizard?

Orenda ships an update monthly, and Tech Wizard every 3 months. Most recently, Orenda was updated on September 24, 2026 and Tech Wizard on August 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*