How Much Time How Much Storage
Robert L Zimmelman Photo & Video iPhoneiPadiPod touch
How Much Time How Much Storage is a free Photo & Video app for iPhone and iPad by Robert L Zimmelman. Requires iOS 15.6. Updated January 13, 2026.
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Jan 13
- 2026 · v0.54
Screenshots
About How Much Time How Much Storage
Try this great App! It will quickly become your favorite! No more spreadsheets! No more calculations and checking and double-checking. No more wrong answers! How long does it take to copy a file that has 1 hour of 25Mbit video over a 1Mbit link? How much storage does it take for a 250Mbit data rate video that is 35 minutes long? Instead of breaking out a spreadsheet or doing the complex calculations on a paper napkin, use this app! In the "How Much Time" module the data rates are numeric. This is because actual transfer rates vary so much it is impractical to physical devices we are all familiar with such as "USB2, WiFi, 3G Cell, Firewire, Thunderbolt" as a data rate. You should use the reported transfer speed in your operating system or transfer application to set the actual transfer data rate. Your corporate gigabit ethernet may only copy at 10 MBytes per second in practical use for example. Your hotel network connection may upload at 1Mbit per second. Your firewall may be the limiting factor in your transfer speeds. Distance may be the limiting factor in transfer speeds (e.g. FTP). These numbers come from actual use cases. Your hotel may upload data at less than 1 Mbit / second. You may have much higher upload and download speeds on your phone as a mobile hotspot even indoors at your hotel, especially if you have 5G service and are close to an antenna. Either way, this app will tell you what to expect.
What’s new
Version 0.54 · Updated January 13, 2026
New modern styling. UI improvements. Support iPhone17,Pro,Max.
App privacy
The developer, Robert L Zimmelman, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to How Much Time How Much Storage
Looking for apps like How Much Time How Much Storage? Here are 6 similar apps on the App Store. The highest rated is Depth of Field Calculator: DoF (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| How Much Time How Much Storage | – | Free | January 13, 2026 | |
| SpeedUPSI | – | Free | Apr 28, 2026 | Compare |
| Depth of Field Calculator: DoF | 5.0 / 5 (1) | Free | Oct 28, 2026 | Compare |
| Timelapse maker: Speed Changer | 5.0 / 5 (3) | Free | Jul 15, 2026 | Compare |
| ImageTwist: images to video | – | Free | Jun 8, 2024 | Compare |
| Bitrate Pro: Video Storage | 5.0 / 5 (1) | Free | Sep 30, 2026 | Compare |
| FastCut - Video Speed & Trim | – | Free | Jun 23, 2026 | Compare |