# Bend Aid RT vs Grape Notes Pro

The clearest difference is price: Bend Aid RT at Free against Grape Notes Pro's $3.99. Grape Notes Pro's advantage is update cadence (weekly vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Bend Aid RT is free to download; Grape Notes Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bend Aid RT ships an update every 7 months, Grape Notes Pro weekly. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Bend Aid RT | Grape Notes Pro |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Paid | — |
| Size | 2 MB | 5 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [P Stroney](https://appshunter.io/developer/990339951) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Bend Aid RT

[App page](https://appshunter.io/ios/app/bend-aid-rt/id990339952)

This app calculates the missing sides and angles of a right triangle. Users can input any two known variables and select their preferred number format for entry. It provides instant solutions and error messages for invalid inputs.

**Highlights:** Solve right triangles, Input any two variables, Multiple number formats (decimal, feet/inches, metric), Angle calculation, Error message validation, Convert between formats

**Features:** Vision Pro support

**In-app purchases:** none


### Grape Notes Pro

[App page](https://appshunter.io/ios/app/grape-notes-pro-scan-to-text/id6763580852)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bend Aid RT free?

Bend Aid RT is free to download, with no in-app purchases.

### Is Grape Notes Pro free?

Grape Notes Pro costs $3.99, with no in-app purchases.

### Do Bend Aid RT or Grape Notes Pro have ads?

Neither Bend Aid RT nor Grape Notes Pro shows ads.

### Which is updated more often, Bend Aid RT or Grape Notes Pro?

Bend Aid RT ships an update every 7 months, and Grape Notes Pro weekly. Most recently, Bend Aid RT was updated on October 17, 2026 and Grape Notes Pro on October 6, 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.*