AB Converter vs Ara Authentic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AB Converter
This utility app offers comprehensive unit conversions across 12 categories and 93 units. It features express conversion, an intuitive interface, and multi-unit conversion capabilities. Supports English, Traditional Chinese, and Simplified Chinese.
- Converts 93 units
- 12 conversion categories
- Express conversion
- Easy-to-use interface
- Multi-unit conversion
- Supports 3 languages
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AB Converter is a powerful unit conversion tool, it supports up to 93 different units under 12 categories (length, area, weight etc..). Three major features: express conversion, easy-to-use and multi-unit conversion. *Support languages: English, Traditional Chinese and Simplified Chinese. Unit list: Length - Millimeter (mm) - Centimeter (cm) - Meter (m) - Kilometer (km) - Inch (in) - Foot (ft) - Furlong (fur) - Yard (yd) - Mile (mile) Area - Sq. Millimeter (mm²) - Sq. Centimeter (cm²) - Sq. Meter (m²) - Sq. Kilometer (km²) - Sq. Inch (in²) - Sq. Foot (ft²) - Sq. Yard (yd²) - Sq. Mile (mile²) - Acre (ac) Weight - Pound (lb) - Ounce (oz) - Tonne (t) - Kilogram (kg) - Gram (g) - Milligram (mg) - Carat (ct) - Stone (st) - Chinese-斤 (斤) - Chinese-両 (両) - Chinese-分 (分) Volume - Liter (L) - Milliliter (mL) - Imperial-Gallon (gal) - US-Gallon (gal) - Imperial-Pint (pt) - US-Pint (pt) - Cup (c) - Tablespoon (tbsp) - Teaspoon (tsp) - Petroleum-Barrel (bl) - Cubic Centimeter (cm³) - Cubic Meter (m³) - Cubic Inch (in³) - Cubic Foot (ft³) - Cubic Yard (yd³) Temperature - Celsius (°C) - Fahrenheit (°F) - Kelvin (K) - Rankine (°R) Time - Second (s) - Minute (min) - Hour (h) - Day (day) - Week (week) - Year (year) - Millisecond (ms) - Microsecond (μs) - Nanosecond (ns) Angle - Degree (°) - Gradian (grad) - Radian (rad) Data - Byte (B) - Kilobyte (kB) - Megabyte (MB) - Gigabyte (GB) - Terabyte (TB) - Petabyte (PB) - Bit (b) - Kilobit (kb) - Megabit (Mb) - Gigabit (Gb) - Terabit (Tb) - Petabit (Pb) Body Fitness - Calorie (cal) - Kilocalorie (kcal) - Joule (J) - Kilojoule (KJ) - Megajoule (MJ) Force - Newton (N) - Dyne (dyn) - Kilogram-Force (kgf) - Pound-Force (lbf) - Poundal (pdl) Power - Watt (W) - Kilowatt (kW) - Megawatt (MW) - Metric Horsepower (hp) Pressure - Pascal (Pa) - Kilopascal (kPa) - Megapascal (MPa) - Bar (Bar) - Torr (Torr) - Pound/Sq. Inch (psi) - Pound/Sq. Foot (psf)
Ara Authentic
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With the ARA-Authentic -LT® technology developed by us, we offer you labeling and coating solutions that are... are tailored exclusively to your products, can be applied additively to your products on site using a standard marking laser - without damaging the product surface, provides you with a wide range of individual design options - be it extraordinary optical effects or features that are only visible under certain conditions, are cost-effective, ecologically harmless and extremely resource-friendly and whose authenticity can be quickly and reliably verified both visually and by simple means, e.g. with a smartphone.
Screenshots
Verdict
The clearest difference is ads: Ara Authentic at none against AB Converter's shown. AB Converter's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, 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.
AB Converter ships an update monthly, Ara Authentic every 3 weeks. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.
| Parameter | AB Converter | Ara Authentic |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 8 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | RockCat Studio Limited | Maik Arink |
In-app purchases
AB Converter
No in-app purchases
Ara Authentic
No in-app purchases
Questions
Is AB Converter free?
Is Ara Authentic free?
Do AB Converter or Ara Authentic have ads?
Which is updated more often, AB Converter or Ara Authentic?
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