# Orenda vs ProFlyt

The clearest difference is review sentiment: ProFlyt at 100% against Orenda's 82%. ProFlyt also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (13.0 vs 15.0). Orenda's advantage is rating (4.7 vs 4.4) and ratings volume (476 vs 18). 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 4.4. That said, the two scores are not equally well evidenced: Orenda has 476 ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 82% of Orenda's written reviews are positive against 100% of ProFlyt's, so the app with the better star average is not the one people write more warmly about.

Orenda ships an update monthly, ProFlyt every 2 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Orenda | ProFlyt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (476 ratings)](https://appshunter.io/ios/app/orenda/id1171005221/reviews)** | [4.4 (18 ratings)](https://appshunter.io/ios/app/proflyt/id1548088693/reviews) |
| Number of ratings | **476** | 18 |
| Positive reviews | 81.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 78 MB | 47 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hasa Inc.](https://appshunter.io/developer/1713193810) | [ProFlyt Aviation Group LLC](https://appshunter.io/developer/1548088695) |

## 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)


### ProFlyt

[App page](https://appshunter.io/ios/app/proflyt/id1548088693)

This application serves as a standalone calendar for managing daily events. It offers multiple viewing formats including day, week, and month layouts to organize your schedule effectively.

**Highlights:** Standalone calendar functionality, Create daily events, Day view, Week view, Month view

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Orenda free?

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

### Is ProFlyt free?

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

### Which has better reviews, Orenda or ProFlyt?

Orenda is rated higher. Orenda averages 4.7 out of 5 from 476 ratings, while ProFlyt averages 4.4 from 18 ratings.

### Do Orenda or ProFlyt have ads?

Neither Orenda nor ProFlyt shows ads.

### Which is updated more often, Orenda or ProFlyt?

Orenda ships an update monthly, and ProFlyt every 2 weeks. Most recently, Orenda was updated on October 16, 2026 and ProFlyt on October 10, 2026.

---

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