# Orenda vs Renew

The clearest difference is in-app purchases: Orenda at none against Renew's 6. Orenda also leads on ads (none vs shown) and ratings volume (478 vs 1). Renew's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 82%). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Renew sells 6 in-app purchases, starting at $14.99 per month. Orenda asks for nothing beyond the download.

Renew holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Orenda has 478 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 82% of Orenda's written reviews are positive against 100% of Renew's.

Orenda ships an update monthly, Renew every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Orenda | Renew |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (478 ratings)](https://appshunter.io/ios/app/orenda/id1171005221/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/renew-alert/id6757075671/reviews)** |
| Number of ratings | **478** | 1 |
| Positive reviews | 81.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 78 MB | 61 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hasa Inc.](https://appshunter.io/developer/1713193810) | [RenewAlert](https://appshunter.io/developer/1856606830) |

## 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)


### Renew

[App page](https://appshunter.io/ios/app/renew-alert/id6757075671)

This app helps families and households manage important dates and recurring payments. It tracks subscriptions, bills, birthdays, and pet vaccinations with reliable notifications. The interface is simple and easy to use for both individuals and households.

**Highlights:** Subscription tracking, Bill and service renewal reminders, Birthday and event reminders, Pet vaccination tracking, Household organization, Reliable notifications

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Home & Family Monthly | $14.99 | per month |
| Standard Monthly | $29.99 | per month |
| Enterprise Monthly | $49.99 | per month |
| Home & Family Yearly | $149.99 | per year |
| Standard Yearly | $299.99 | per year |
| Enterprise Yearly | $499.99 | per year |


## Frequently asked questions

### Is Orenda free?

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

### Is Renew free?

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

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

Renew is rated higher. Orenda averages 4.7 out of 5 from 478 ratings, while Renew averages 5.0 from 1 ratings.

### Do Orenda or Renew have ads?

Renew shows ads; Orenda does not.

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

Orenda ships an update monthly, and Renew every 3 weeks. Most recently, Orenda was updated on November 2, 2026 and Renew on October 30, 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.*