Comparison

2T OilMixer vs TimingMachine

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

Head to head
About

2T OilMixer

Easily calculate the correct oil-to-fuel ratio for your engine to prevent emissions and spark plug fouling. Adjust amounts precisely using sliders and buttons, and switch between metric and imperial units.

Highlights
  • Calculate oil-to-fuel ratios
  • Adjust amounts with sliders
  • Metric/Imperial unit selection
  • Prevent emissions and fouling
  • User-friendly interface
Features
Read full description

Avoid high emissions and oily deposits on spark plug by getting your ratio right. Simply choose your oil ratio, and swipe left or right to obtain the correct ratio! Be it oil-to-fuel, or fuel-to-oil. Use the sliders and buttons to fine tune your ratio / amounts. Choose between metric / imperial in your settings

About

TimingMachine

This tool helps determine and compare engine timing for 2-stroke engines. It calculates piston positions, the effect of spacers, and offers graphical representations. Results can be exported as PDF or with custom text and images.

Highlights
  • Convert measurements to engine timings
  • Convert engine timings to measurements
  • Compare engine timings
  • Calculate cylinder spacer effects
  • Graphical representation of timings
  • Export results as PDF
  • Snapshot function for storing setups
Features
Read full description

TimingMachine is a comprehensive tool for determining the control times of plate and slot controlled 2-stroke engines. With functions for the determination and comparison of timing, determination of piston positions in the cylinder, effect of different spacers as well as the export possibility of determined values, it is currently probably the most comprehensive tool of this kind. The functions at a glance ... - Conversion of measurements (mm) into engine timings (degree) - Conversion of engine timings (degree) into measurements (mm) - Comparison of two different engine timings and their effects - Conversion from pinch edge to piston position - Calculation of different cylinder spacers on the engine timings - Graphical representation of the engine timings - Export of result data sheets as PDF - Extended export with own texts and images - Easy-to-understand user interface - Does not need an active Internet connection New! Snapshot function - Store as many setups as you want and use them whenever you need them - Add your own remarks to every setup stored - Get a quick overview of all important information at a finger tip - Name every stored setup as you like

Screenshots

2T OilMixer2 screens
TimingMachine4 screens

Verdict

The call

The clearest difference is price: 2T OilMixer at $0.99 against TimingMachine's $8.99. 2T OilMixer also leads on iOS requirement (12.0 vs 26.0). TimingMachine's advantage is review sentiment (100% vs 67%) and update cadence (every 11 days vs every 8 months). On ads, in-app purchases, monetization model 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

2T OilMixer costs $0.99 and TimingMachine $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

2T OilMixer ships an update every 8 months, TimingMachine every 11 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
2T OilMixer versus TimingMachine: the parameters behind the verdict, then further details
Parameter2T OilMixerTimingMachine
Price$0.99 — better$8.99
Rating5.0 (2 ratings) — better—
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 8 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better26.0
Further details — not scored
Size22 MB32 MB
Age rating4+4+
DeveloperSPAZA DOT TECH (PTY) LTDkeywerks GmbH

Customer experience

2T OilMixer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

TimingMachine

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

2T OilMixer

No in-app purchases

None

TimingMachine

No in-app purchases

Questions

Is 2T OilMixer free?
2T OilMixer costs $0.99, with no in-app purchases.
Is TimingMachine free?
TimingMachine costs $8.99, with no in-app purchases.
Do 2T OilMixer or TimingMachine have ads?
Neither 2T OilMixer nor TimingMachine shows ads.
Which is updated more often, 2T OilMixer or TimingMachine?
2T OilMixer ships an update every 8 months, and TimingMachine every 11 days. Most recently, 2T OilMixer was updated on November 1, 2026 and TimingMachine on November 3, 2026.

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