Flow Conversions vs Conversions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flow Conversions
Easily convert water flow rates between various units of measurement. This utility app provides a straightforward way to calculate and understand different flow rate values.
- Calculate flow rate
- Multiple units of measure
- Water flow conversions
- Simple interface
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Calculate flow rate for different units of measure.
Conversions
Easily convert over 100 units across various categories like temperature, length, and weight. View conversion formulas, copy results, and share them directly. Enjoy a private, ad-free experience with a native iOS design.
- Convert 100+ units
- Temperature, length, weight conversions
- View conversion formulas
- Copy and share conversions
- Native iOS design
- Ad-free experience
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Conversions helps you convert different units of measurement, including units of temperature, length, or weight. Use Conversions to convert common measures, such as Fahrenheit to Celsius, meters to feet, and pounds to kilograms, or more technical ones, such as Joule to Kilowatt Hour, Newton to Pound-Force, and Pascal to Bar. Features: · Convert over 100 units across categories like angle, area, data, energy, force, length, power, pressure, speed, temperature, time, volume, and weight · Keep track of up to 100 of your recent conversions · Save up to 25 favorites for quick access · View the exact formulas behind each conversion · Look up unit details, including symbols, measurement systems, and conversion formulas for related units · Copy your conversions to clipboard or share directly with others · Enjoy a native iOS design, using Apple’s latest frameworks and UI guidelines Conversions provides a private and secure, ad-free experience—no ads, no tracking, ever. Terms of Service: https://crater.tools/conversions/terms-of-service Privacy Policy: https://crater.tools/conversions/privacy-policy
Screenshots
Verdict
The clearest difference is device support: Flow Conversions at 3 against Conversions's 1. Flow Conversions also leads on iOS requirement (10.3 vs 18.6). On price, rating, review sentiment and ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Flow Conversions against 5.0 for Conversions. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Flow Conversions ships an update every 8 days, Conversions every 2 weeks. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.
| Parameter | Flow Conversions | Conversions |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 8 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.3 — better | 18.6 |
| Further details — not scored | ||
| Size | 12 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeff Evans | Piotr Bakker |
Customer experience
Flow Conversions
Conversions
In-app purchases
Flow Conversions
No in-app purchases
Conversions
No in-app purchases
Questions
Is Flow Conversions free?
Is Conversions free?
Which has better reviews, Flow Conversions or Conversions?
Do Flow Conversions or Conversions have ads?
Which is updated more often, Flow Conversions or Conversions?
Other comparisons
