Scanner Pro AI vs PrefixCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scanner Pro AI
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Scanner Pro AI propels paper into the digital age. Scan anything from contracts and receipts to business cards and more. Instantly save or share your documents and keep moving. Effortlessly capture high-quality scans on the go: Scan quickly: Simply point your camera at documents, expense receipts, or whiteboards. Scanner Pro AI will immediately capture them. Save time: Scanner Pro AI auto-rotates, crops, and enhances images, ensuring your scans are clear and readable. Share or save easily: Quickly send documents to colleagues via email or text, or export them as PDF and JPG files Handle paper like a pro: Transform business cards into contacts: Extract information from business cards directly into your contacts list. Embrace a paperless life: Seamlessly integrate with Scanner Pro AI to handle multi-page documents efficiently. A scanner for the whole team: With Scanner Pro AI, everyone on your team can operate the app from their devices, sending paper on its way. Download Scanner Pro AI for free and start using it today. This app contains a subscription: You can subscribe for a premium account with unlimited scans, premium features, and no ads. Subscription automatically renews for the same price and duration period as the original "one week"/"one month"/"one year" package unless auto-renew is turned off at least 24-hours before the end of the current period. Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Links to our Terms of Service and Privacy Policy can be found below: - https://martingalestudio.com/privacy - https://martingalestudio.com/terms
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 Scanner Pro AI's 1. 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. Scanner Pro AI sells 1 in-app purchase, starting at $6.99 per month. PrefixCalc asks for nothing beyond the download.
| Parameter | Scanner Pro AI | PrefixCalc |
|---|---|---|
| Price | Free | Free |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Ludovic Bouguerra | YONAGARE LAB |
In-app purchases
Scanner Pro AI
- Scanner Pro Yearly3 Days trial$6.991 Month
PrefixCalc
No in-app purchases
Questions
Is Scanner Pro AI free?
Is PrefixCalc free?
Do Scanner Pro AI or PrefixCalc have ads?
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