# Orenda vs SolveX

Orenda and SolveX both sit at 4.7 stars, but that hides the real split: 82% of Orenda's written reviews are positive against 36% of SolveX's. Orenda also leads on in-app purchases (none vs 6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. SolveX sells 4 in-app purchases, starting at $6.99 per 7 days. Orenda asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Orenda against 4.6 for SolveX. Both are backed by a comparable volume of ratings — 479 and 644 respectively. Written reviews are what separate them: 82% of Orenda's written reviews are positive against 36% of SolveX's.

Orenda ships an update monthly, SolveX every 3 weeks. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Orenda | SolveX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (479 ratings)](https://appshunter.io/ios/app/orenda/id1171005221/reviews)** | [4.6 (644 ratings)](https://appshunter.io/ios/app/solvex-ai-homework-helper/id6473668595/reviews) |
| Number of ratings | 479 | **644** |
| Positive reviews | **81.8% of reviews** | 35.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 78 MB | 37 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hasa Inc.](https://appshunter.io/developer/1713193810) | [BYTEBURST PRIVATE LIMITED](https://appshunter.io/developer/1715878928) |

## 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)


### SolveX

[App page](https://appshunter.io/ios/app/solvex-ai-homework-helper/id6473668595)

This app acts as a 24/7 academic companion, assisting with homework across various subjects from math to essays. It features smart search for quick answers, performance tracking to optimize study habits, and task management tools to organize assignments and deadlines.

**Highlights:** All-in-one homework helper, Smart search functionality, Performance tracking, Task management, Secure and private

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $6.99 | per 7 days |
| Weekly Plan | $6.99 | per 7 days |
| Yearly Access | $19.99 | per year |
| SolveX Lifetime | $49.99 | one-time |

**What reviewers like**

- 👍 Helpful for math problems
- 🚀 Solves problems quickly

**What reviewers complain about**

- 💰 Requires paid subscription
- 🐛 Inaccurate problem solving
- 🙅‍♀️ Doesn't allow retries

**Reported bugs**

- Camera mode not working
- Subscription issues (charging after cancellation)

**Requested features**

- Free trial or limited free access
- Improved problem solving accuracy
- Allow retries on failed problems


## Frequently asked questions

### Is Orenda free?

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

### Is SolveX free?

SolveX is free to download, with in-app purchases available.

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

Orenda is rated higher. Orenda averages 4.7 out of 5 from 479 ratings, while SolveX averages 4.6 from 644 ratings.

### Do Orenda or SolveX have ads?

Neither Orenda nor SolveX shows ads.

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

Orenda ships an update monthly, and SolveX every 3 weeks. Most recently, Orenda was updated on November 11, 2026 and SolveX on November 8, 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.*