My Currencies vs PrefixCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My Currencies
Easily convert foreign currency exchange rates for finance, holidays, or business trips. This calculator supports various global currencies like Dollar, Euro, and Yen, helping you make informed exchange decisions to maximize earnings or minimize losses.
- Foreign currency exchange converter
- Supports major global currencies
- Finance and travel calculator
- Real-time rate checks
- Helps optimize exchanges
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My Currencies, your application for foreign currency exchange converter during finance, holidays or business trip. Your calculator for any convertible money as Dollar, Euro, Pound, Yuan, Yen (EUR, GBP, FX, USD, CNY, XE, IDR, INR, THB, ...). Before any currency exchange check the rate to earn more or to loose less. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PrefixCalc
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This calculator supports Metric‑prefix such as kilo and giga. The calculator supports quetta (10^30) and quecto (10^-30), which were added in 2022. Main Functions ・Support for arithmetic operations (+ - ×÷) ・Results converted to Japanese numerals for display ・Delete one character at a time with the "DEL" button Press and hold to delete all ・Press and hold to copy calculation formulas and results English (Short scale, Long scale) and Chinese numerals can also be selected. ・Calculations that include prefixes such as 2M+1k, 2M×1μ, etc. Note: ・Very large numbers that exceed 200 digits may be rounded off for display and calculation purposes. Please note this when precision is required. ・Short scale and Long scale are currently supported up to 10^198. ・Kanji notation is supported up to 10^72. If it is greater than the number, it will be displayed in Arabic numerals.
Screenshots
Verdict
The clearest difference is in-app purchases: PrefixCalc at none against My Currencies's 2. PrefixCalc also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price 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. My Currencies sells 2 in-app purchases, starting at $1.99 per month. PrefixCalc asks for nothing beyond the download.
| Parameter | My Currencies | PrefixCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | JB STEVENARD | YONAGARE LAB |
In-app purchases
My Currencies
- Go Premium$1.991 Month
- Go Premium$12.991 Year
PrefixCalc
No in-app purchases
Questions
Is My Currencies free?
Is PrefixCalc free?
Do My Currencies or PrefixCalc have ads?
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