# Sweetpotato DiagNotes vs PMA Operator Guide

Sweetpotato DiagNotes and PMA Operator Guide are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sweetpotato DiagNotes ships an update every 34 months, PMA Operator Guide every 50 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sweetpotato DiagNotes | PMA Operator Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 34 months** | Every 50 months |
| Size | 42 MB | 15 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [LucidMobile](https://appshunter.io/developer/898685479) | [Hendrik Pottas](https://appshunter.io/developer/1091508729) |

## What reviewers say

### Sweetpotato DiagNotes

[App page](https://appshunter.io/ios/app/sweetpotato-diagnotes/id898700531)

**Features:** macOS Compatibility

**In-app purchases:** none


### PMA Operator Guide

[App page](https://appshunter.io/ios/app/pma-operator-guide/id1091508730)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sweetpotato DiagNotes free?

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

### Is PMA Operator Guide free?

PMA Operator Guide is free to download, with no in-app purchases.

### Do Sweetpotato DiagNotes or PMA Operator Guide have ads?

Neither Sweetpotato DiagNotes nor PMA Operator Guide shows ads.

### Which is updated more often, Sweetpotato DiagNotes or PMA Operator Guide?

Sweetpotato DiagNotes ships an update every 34 months, and PMA Operator Guide every 50 months. Most recently, Sweetpotato DiagNotes was updated on October 8, 2026 and PMA Operator Guide on October 7, 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.*