# Hang vs Orenda

The clearest difference is review sentiment: Orenda at 82% against Hang's 19%. Orenda also leads on price (Free vs $4.99). Hang's advantage is iOS requirement (11.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Orenda is free to download; Hang costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hang ships an update every 2 months, Orenda monthly. The most recent releases landed on November 7, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Hang | Orenda |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.7 (478 ratings)](https://appshunter.io/ios/app/orenda/id1171005221/reviews)** |
| Number of ratings | — | **478** |
| Positive reviews | 19.3% of reviews | **81.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 78 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [Hasa Inc.](https://appshunter.io/developer/1713193810) |

## What reviewers say

### Hang

[App page](https://appshunter.io/ios/app/hang-a-pic/id380232763)

Easily hang multiple pictures or wall ornaments with perfect alignment and spacing. This app guides you precisely where to place nails, eliminating guesswork and extra holes. It handles varying frame widths and up to five items for a flawless display.

**Highlights:** Precise nail placement guidance, Calculates equal spacing, Supports different frame widths, Handles up to 5 items, Email measurements, Print measurements

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⏱️ Saves time on spacing
- 🎯 Accurate calculations
- 💡 Great concept
- 📏 Useful for single rows
- ✨ Simple to use

**What reviewers complain about**

- 💸 Waste of money
- 🚫 Limited functionality
- ❌ Doesn't work
- 🤷 Useless app
- 📉 Poor value

**Reported bugs**

- Error messages for metric measurements
- Work disappears after checking settings
- Solid black bar on iPad Pro screen
- Emailing measurements sends text template, not measurements
- Simple math functions broken in newer iOS versions

**Requested features**

- Support for multi-row cluster designs
- Ability to indicate desired arrangement for different sizes
- Support for hanging two different-size pieces side by side
- Option to input measurements with fractions/decimals
- Add multiple rows for grid patterns


### 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)


## Frequently asked questions

### Is Hang free?

Hang costs $4.99, with no in-app purchases.

### Is Orenda free?

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

### Do Hang or Orenda have ads?

Neither Hang nor Orenda shows ads.

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

Hang ships an update every 2 months, and Orenda monthly. Most recently, Hang was updated on November 7, 2026 and Orenda on November 2, 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.*