# PIDTune vs Fullstand Next Pro Tune

The clearest difference is review sentiment: PIDTune at 100% against Fullstand Next Pro Tune's 10%. PIDTune also leads on rating (5.0 vs 2.7) and ads (none vs shown). Fullstand Next Pro Tune's advantage is update cadence (monthly vs every 4 months) and ratings volume (12 vs 2). On in-app purchases and device support there is nothing between them.

PIDTune costs $4.99 and Fullstand Next Pro Tune $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PIDTune holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Fullstand Next Pro Tune has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of PIDTune's written reviews are positive against 10% of Fullstand Next Pro Tune's.

PIDTune ships an update every 4 months, Fullstand Next Pro Tune monthly. Both last shipped on September 21, 2026.

## The numbers

| Metric | PIDTune | Fullstand Next Pro Tune |
| --- | --- | --- |
| Price | **$4.99** | $9.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pidtune/id1045174726/reviews)** | [2.7 (12 ratings)](https://appshunter.io/ios/app/fullstand-next-pro-tune/id1536711341/reviews) |
| Number of ratings | 2 | **12** |
| Positive reviews | **100.0% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | **Ad-supported** |
| Size | 1 MB | 83 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard H Street](https://appshunter.io/developer/954888336) | [ECU=SHOP](https://appshunter.io/developer/1389703440) |

## What reviewers say

### PIDTune

[App page](https://appshunter.io/ios/app/pidtune/id1045174726)

This utility calculates PID tuning parameters using the IMC method for various process and controller types. It allows for direct input of process gain or variable changes, with adjustable tuning aggression via a slider.

**Highlights:** IMC method for PID tuning, Calculates Kc, Ti, Td, Supports FO, SO, and I process types, Handles Parallel and Series controller types, Adjustable tuning aggression slider, Input process gain or variable changes

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

**In-app purchases:** none


### Fullstand Next Pro Tune

[App page](https://appshunter.io/ios/app/fullstand-next-pro-tune/id1536711341)

This application provides real-time engine tuning capabilities for standalone systems. It offers features like injector and ignition tuning, anti-theft functions, and data logging for performance analysis. Easily install and calibrate your engine for optimal performance.

**Highlights:** Real-Time Tuning, Injector Tuning, Ignition Tuning, Anti-Theft, Data Log, Calibration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PIDTune free?

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

### Is Fullstand Next Pro Tune free?

Fullstand Next Pro Tune costs $9.99, with no in-app purchases.

### Which has better reviews, PIDTune or Fullstand Next Pro Tune?

PIDTune is rated higher. PIDTune averages 5.0 out of 5 from 2 ratings, while Fullstand Next Pro Tune averages 2.7 from 12 ratings.

### Do PIDTune or Fullstand Next Pro Tune have ads?

Fullstand Next Pro Tune shows ads; PIDTune does not.

### Which is updated more often, PIDTune or Fullstand Next Pro Tune?

PIDTune ships an update every 4 months, and Fullstand Next Pro Tune monthly. Most recently, PIDTune was updated on September 21, 2026 and Fullstand Next Pro Tune on September 21, 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.*