IC UnitsConverter vs Waterfall 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IC UnitsConverter
Easily convert between various units of measurement for liquids, length, weight, and temperature. This privacy-focused tool offers a wide range of conversions without collecting user data.
- Unit conversion
- Liquid volume conversion
- Length conversion
- Weight conversion
- Temperature conversion
- Privacy-focused
- No data collection
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A handy converter of units of measurement of the world. It is able to convert: 1: British Fluid Ounce (fl.oz.) to Milliliter (ml), 2: British Gallon (gal lqd) to Liter (l), 3: British Liquid Pint (lq.pt.) to Liter (l), 4: British Liquid Quart (lq.qt.) to Liter (l), 5: Fahrenheit (F) to Celsius (C), 6: Feet (ft) to Centimeter (cm), 7: Feet (ft) to Inch (in), 8: Inch (in) to Centimeter (cm), 9: Kelvin (K) to Celsius (C), 10: Mile (miles) to Kilometer (km), 11: Nautical Mile (sea miles) to Kilometer (km), 12: Ounce (oz.) to Gram (g), 13: Pound (lb) to Kilogram (kg), 14: Troy Ounce (oz. t) to Gram (g), 15: U.S. Fluid Ounce (fl.oz.) to Milliliter (ml), 16: U.S. Liquid Gallon (gal lqd) to Liter (l), 17: U.S. Liquid Pint (lq.pt.) to Liter (l), 18: U.S. Liquid Quart (lq.qt.) to Liter (l), 19: Yard (yd) to Meter (m) and vise versa. It's also most protected Units Converter ever. We respect your privacy, so the app keeps your privacy at the highest level. It: * doesn’t contain any API for gathering an usage statistics * doesn’t send anything to any developer’s servers. Exclusively for You.
Waterfall 2
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waterfall - waterfall is easy to manage photo, it can find a photo in seconds, and save photo in cloud
Screenshots
Verdict
The clearest difference is update cadence: Waterfall 2 at every 3 weeks against IC UnitsConverter's every 12 months. Waterfall 2 also leads on iOS requirement (15.0 vs 18.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
IC UnitsConverter ships an update every 12 months, Waterfall 2 every 3 weeks. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.
| Parameter | IC UnitsConverter | Waterfall 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Igor Chesnokov | ShenZhen Yuyue Technology Co., Ltd. |
In-app purchases
IC UnitsConverter
No in-app purchases
Waterfall 2
No in-app purchases
