Comparison

Dyno Chart vs Pedal Controls

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dyno Chart

This tool analyzes your vehicle's engine performance, displaying max power and torque against RPM. It connects via an OBD II adapter to gather sensor data and generate detailed charts. Ensure compatibility before unlocking full features.

Highlights
  • Max power and torque vs RPM charts
  • OBD II sensor data collection
  • Vehicle compatibility check
  • ELM Wi-Fi/Bluetooth LE adapter support
  • In-app chart function unlock
Features
Read full description

Dyno Chart is vehicle engine performance evaluation tool, which provides you the information of max power and torque vs RPM. Dyno Chart app uses OBD II interface on your vehicle to collect sensor data and build the chart. Please follow the app instruction for compatibility check before you purchase and unlock the in-app chart function. The app needs an ELM compatible Wi-Fi or Bluetooth Low Energy (for iPhone4s and later) adapter to work. You can check Developer WebSite for Adapter Guide: http://www.outdoor-apps.com/enginelink.html Drop us an email for any suggestions/questions you may have at support@ksolution.org. We will answer.

About

Pedal Controls

Read full description

With Pedal Controls, you have full control over your pedal tuning: - Turning pedal tuning on and off - Choosing different pedal tuning programs - Get information on your pedal tuning system - Get the most recent pedal tuning software updates for your vehicle

Screenshots

Dyno Chart4 screens
Pedal Controls3 screens

Verdict

The call

The clearest difference is in-app purchases: Pedal Controls at none against Dyno Chart's 1. Dyno Chart's advantage is update cadence (every 3 months vs every 24 months) and iOS requirement (7.0 vs 17). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dyno Chart sells 1 one-off in-app purchase. Pedal Controls asks for nothing beyond the download.

UpkeepUpdate frequency

Dyno Chart ships an update every 3 months, Pedal Controls every 24 months. The most recent releases landed on August 25, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
Dyno Chart versus Pedal Controls: the parameters behind the verdict, then further details
ParameterDyno ChartPedal Controls
PriceFreeFree
Rating1.2 (6 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 months — betterEvery 24 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS7.0 — better17
Further details — not scored
Size9 MB20 MB
Age rating4+4+
DeveloperK SOLUTION LLCWDL Solutions GbR

In-app purchases

1 purchases

Dyno Chart

One-time1
  • Dyno Chart Unlock$4.99
None

Pedal Controls

No in-app purchases

Questions

Is Dyno Chart free?
Dyno Chart is free to download, with in-app purchases available.
Is Pedal Controls free?
Pedal Controls is free to download, with no in-app purchases.
Do Dyno Chart or Pedal Controls have ads?
Neither Dyno Chart nor Pedal Controls shows ads.
Which is updated more often, Dyno Chart or Pedal Controls?
Dyno Chart ships an update every 3 months, and Pedal Controls every 24 months. Most recently, Dyno Chart was updated on August 25, 2026 and Pedal Controls on September 15, 2026.

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