Premix Calculator (2 Stroke) vs TwoStrokeRatio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Premix Calculator (2 Stroke)
Easily calculate the correct fuel-to-oil ratio for your 2-stroke engine. Input your desired mix and fuel amount to get the precise oil quantity needed, preventing engine damage and ensuring smooth operation. Includes helpful articles and guides.
- Calculate optimal fuel-to-oil mix ratio
- Use premix chart for quick oil quantity lookup
- Read informative articles on 2-stroke premixing
- Eliminate guesswork in fuel mixing
- Prevent engine damage
Read full descriptionHide full description
Premix Calculator (2 Stroke) is a must-have app for 2-stroke engine owners and enthusiasts. Quickly and accurately calculate the right fuel-to-oil mix ratio for your motorcycle, dirt bike, boat, or small engine. Simply input your desired ratio and fuel amount, and the app delivers the exact oil quantity needed. Eliminate guesswork, prevent engine damage, and keep your ride running smoothly with this easy-to-use, reliable premix calculator. With our Premix Calculator (2 Stroke) app you can do the following: - Calculate the optimal fuel-to-oil mix ratio for your 2-stroke engine - Use the premix chart to quickly find the right oil quantity for a specific volume of gasoline - Read informative articles and guides related to 2-stroke engine premixing
TwoStrokeRatio
Read full descriptionHide full description
Calculate the perfect 2-stroke fuel mixture in seconds. TwoStrokeRatio is a fast, accurate and easy-to-use oil mix calculator for every 2-stroke engine. Simply enter the amount of fuel, choose your preferred fuel-to-oil ratio, and instantly see exactly how much oil you need. Whether you're preparing fuel for a motocross bike before race day or mixing fuel for outdoor power equipment, TwoStrokeRatio helps you get the correct mixture every time. Perfect for: • Motocross motorcycles • Enduro motorcycles • Dirt bikes • Trail bikes • Scooters & mopeds • Chainsaws • Brush cutters & trimmers • Leaf blowers • Snowmobiles • Personal watercraft (Jet Ski) • Outboard engines • Go-karts • ATVs & quads • Generators • RC engines • And virtually any other 2-stroke engine.
Screenshots
Verdict
The clearest difference is in-app purchases: TwoStrokeRatio at none against Premix Calculator (2 Stroke)'s 1. Premix Calculator (2 Stroke)'s advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.4). On price, update cadence 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
Both are free to download. Premix Calculator (2 Stroke) sells 1 one-off in-app purchase. TwoStrokeRatio asks for nothing beyond the download.
Premix Calculator (2 Stroke) ships an update every 3 months, TwoStrokeRatio every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Premix Calculator (2 Stroke) | TwoStrokeRatio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (11 ratings) — better | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 34 MB | 4 MB |
| Age rating | +17 | 4+ |
| Developer | Arsosa Network Inc. | Tomasz Bramson |
In-app purchases
Premix Calculator (2 Stroke)
- Remove Ads Forever$3.99
TwoStrokeRatio
No in-app purchases
Questions
Is Premix Calculator (2 Stroke) free?
Is TwoStrokeRatio free?
Do Premix Calculator (2 Stroke) or TwoStrokeRatio have ads?
Which is updated more often, Premix Calculator (2 Stroke) or TwoStrokeRatio?
Other comparisons















