Amount vs eFiles
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Amount
Effortlessly convert units with this intuitive and lightweight tool. Get real-time results for over 700 units across 30+ categories displayed simultaneously. Customize your conversion lists and access your history.
- Real-time conversions on one screen
- Over 700 units in 30+ categories
- Customizable unit lists
- Conversion history log
- Search and custom unit creation
- Lightweight and fast interface
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Amount is the most intuitive, lightweight and easy to use unit converter you've ever seen. Amount let you convert units in a way you've never seen before: with just two tap of your finger you have all the results you're looking for in a single display, side by side. When you use Amount you don't have to think what are number is and choose from a long list of values which unit assign to it, spending time. Just let it do all the stuff! FEATURES • Incredibly lightweight, fast and easy to use. • Simple graphic and intuitive interface. • Over 700 units across more than 30 categories. • Real time conversions in one screen. • Create your own customized lists. You can change the order as you like and select just the units you want to see. • View your conversion history log (the history keeps even old exchange rates for currencies). • Search feature to let find the unit you want and instantly convert it. • Custom units can be added easily for each category. Categories Amount can handle: Acceleration, Angles, Area, Clothing (men and women), Cooking, Currency, Data, Density, Electric current, Energy, Flow (mass and volume), Force, Frequency, Fuel Consumption, Illuminance, Length/Distance, Luminance, Metric System, Network speed, Power, Pressure, Radiation, Speed, Temperature, Time, Torque, Typography, Viscosity (dynamic and kinematic), Volume and Weight/Mass. TIPS • Move between screens using swipe gestures. • Long press any category or unit to see more options. • Shake the device to change the sorting of category or units (only on iPhone). • You can change the number directly in the conversion screen by simply tapping it. ADDITIONAL INFO To convert currencies is required an internet connection. Currency and clothing size information are provided only for informational purposes. If you're going to download Amount, please rate and leave a comment! And if you have a suggestion don't hesitate to contact me. With your help I can improve Amount even more!
eFiles
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eFiles is the all-in-one file manager for iPhone and iPad: browse, edit, and share every file type, connect to cloud drives and network servers, and play your media — all from one fast, private app. - FILE MANAGEMENT Browse files in list or grid view. Sort by name, size, type, or date. Rename, copy, move, compress, and delete with ease. Organize with color tags and find anything instantly. Jump back into recent files with a single tap. - CLOUD & NETWORK STORAGE Connect Dropbox, Google Drive, and OneDrive directly in the app. Access FTP, SFTP, WebDAV, and SMB servers as if they were local. Transfer files wirelessly between your iPhone and computer over Wi-Fi. - PRIVATE WEB BROWSER A fast, built-in browser with multiple tabs, bookmarks, dark mode, native ad blocking, a custom user agent, and one-tap downloads straight into your files. - MEDIA PLAYER Play music and videos without leaving the app. Edit song metadata (title, album, artist, cover art), trim audio with a precise waveform editor, and auto-fetch track info from iTunes. - BUILT-IN EDITORS Text editor with syntax highlighting for 30+ programming languages Image editor — crop, rotate, filters, brightness PDF annotation — underline, notes, freehand drawing Document scanner with filters and instant PDF export - STORAGE INSIGHTS See exactly what's taking up space with a visual breakdown by category. Tap any category to manage those files instantly. - PRIVACY & SECURITY Lock the app with a passcode. Your files stay on your device — not on our servers. Whether you're a student, a professional, or just tired of juggling five different apps to manage your files, eFiles brings everything together in one place. Download eFiles today and take control of your files.
Screenshots
Verdict
The clearest difference is price: Amount at $0.59 against eFiles's $5.99. Amount also leads on update cadence (monthly vs every 3 months) and iOS requirement (8.0 vs 15.6). On 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
Amount costs $0.59 and eFiles $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Amount ships an update monthly, eFiles every 3 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | Amount | eFiles |
|---|---|---|
| Price | $0.59 — better | $5.99 |
| Rating | 3.3 (39 ratings) — better | — |
| Positive reviews | 86.7% of reviews | — |
| Number of ratings | 39 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 45 MB |
| Age rating | 4+ | 17+ |
| Developer | Marco Torretta | Eyermin Colon Sanchez |
Bugs and requests
Amount
Reported bugs
4 issues- Crashes when editing conversion lists
- Incompatible with older iOS versions
- Incorrect unit conversions (e.g. milli- vs centi-)
- Currency conversion rates not updating properly
Requested features
5 requests- Add more common units (e.g. stones, bushels)
- Improve currency conversion accuracy and update frequency
- Implement landscape mode and iPad optimization
- Add a widget and Apple Watch support
- Improve unit organization and search functionality
eFiles
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Amount
No in-app purchases
eFiles
No in-app purchases









