# iBal Rotary vs Perspio

The clearest difference is price: Perspio at Free against iBal Rotary's $17.99. Perspio also leads on rating (5.0 vs 4.5) and iOS requirement (16.4 vs 26.0). iBal Rotary's advantage is ratings volume (24 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

Perspio is free to download; iBal Rotary costs $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Perspio holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: iBal Rotary has 24 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | iBal Rotary | Perspio |
| --- | --- | --- |
| Price | $17.99 | **Free** |
| Rating | [4.5 (24 ratings)](https://appshunter.io/ios/app/ibal-rotary/id567642367/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/perspio/id6736603715/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 83.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 29 MB | 119 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AirSpayce](https://appshunter.io/developer/564666685) | [INAURO PTY LTD](https://appshunter.io/developer/1772607859) |

## What reviewers say

### iBal Rotary

[App page](https://appshunter.io/ios/app/ibal-rotary/id567642367)

This app helps helicopter pilots quickly calculate weight and balance for their aircraft. It supports numerous helicopter models and allows users to add custom aircraft configurations. The app provides graphical displays and can email mission manifests, aiding in compliance with aviation regulations.

**Highlights:** Supports numerous helicopter types, Add custom aircraft configurations, Graphical CG displays, Email mission manifests, Detects weight and CG problems, Predefined load lists

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and accurate calculations
- 👍 User-friendly and simple interface
- 🛠️ Excellent customer support
- ✅ Reliable and functional
- 💡 Versatile and complete

**What reviewers complain about**

- 💰 Repurchase required for new versions
- 🔊 Annoying sounds
- 👎 Poor user interface
- 📉 Outdated data
- 🤷‍♂️ Stations cannot be deleted

**Reported bugs**

- App crashes on iPhone 4 since latest update
- Choose photo function does not work on iPad Mini Retina
- Math is sometimes wrong
- Rounding of aircraft values is annoying

**Requested features**

- Add B3E aircraft
- Ability to modify aircraft data
- Add BK-117 D2/D3 (H145) to aircraft list
- Add Bell 505 to aircraft library
- Input fuel burn to calculate flight duration estimate


### Perspio

[App page](https://appshunter.io/ios/app/perspio/id6736603715)

Manage your assets efficiently from anywhere. Track the location and utilization of your equipment directly from your mobile device. Streamline your field operations with this intuitive tool.

**Highlights:** Field asset management, Location tracking, Asset utilization monitoring, Mobile access, Simplified operations

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

**In-app purchases:** none


## Frequently asked questions

### Is iBal Rotary free?

iBal Rotary costs $17.99, with no in-app purchases.

### Is Perspio free?

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

### Which has better reviews, iBal Rotary or Perspio?

Perspio is rated higher. iBal Rotary averages 4.5 out of 5 from 24 ratings, while Perspio averages 5.0 from 1 ratings.

### Do iBal Rotary or Perspio have ads?

Neither iBal Rotary nor Perspio shows ads.

### Which is updated more often, iBal Rotary or Perspio?

iBal Rotary ships an update every 2 months, and Perspio every 2 months. Most recently, iBal Rotary was updated on October 20, 2026 and Perspio on October 1, 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.*