Phonography vs IT電卓+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Phonography
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Listen more closely to the world around you. This app is a field recording app designed to help you easily capture everyday sounds and preserve the memory of each moment. Record the sounds of wind, birds, rain, rivers, distant traffic, or the atmosphere of a city street—along with the context that makes each recording meaningful. In addition to audio, you can save the date and time, location, title, notes, and photos together with each recording. By keeping all of this information in one place, you can look back later and remember not only what you heard, but also where you were, what you noticed, and how the moment felt. The app also lets you map your recordings using the location data automatically captured when you record. Sounds collected during a walk, on a trip, or throughout the changing seasons can be displayed on a map, allowing you to create your own personal sound map. In a world filled with constant stimulation and endlessly fast-moving content, we wanted to create a way to slow down and reconnect with the sounds of everyday life. Taking a moment to listen to the natural and environmental sounds around you can become a quiet, luxurious experience—one that brings calm, presence, and new discoveries into your daily routine. Use it to document the sounds you encounter on a walk, preserve the atmosphere of a memorable place, build a field recording archive for creative projects or research, or simply become more aware of the soundscape of your everyday life. There is no single way to use this app. It is a tool for recording sound, but also an invitation to pause, listen carefully, and discover something new in familiar places. Key features: Quick and easy audio recording Automatically saves date and time Records location information with each recording Add titles, notes, and photos to organize your memories View recordings on a map Create your own personal sound map Collecting sounds is a different way of seeing the world. We hope this app brings a sense of calm, quiet richness, and new discovery to your everyday life. 【Terms of Service】 https://phonography.me/terms/en 【Privacy Policy】 https://phonography.me/privacy/en
IT電卓+
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IT電卓+ is a focused calculator for engineers, network administrators, and learners studying for IT certifications. Four common tasks are organized into simple, switchable tabs. [Unit Conversion] Convert between bit, B, KB, MB, GB, TB, and PB. Toggle between SI prefixes (base 1000) and IEC prefixes (base 1024 — KiB, MiB, etc.) so you can match the convention you need for storage, memory, or traffic. [Subnet Mask Calculator] Enter an IPv4 address and a CIDR value to get the network address, broadcast address, first and last usable host, subnet mask, wildcard mask, and host counts. /31 (RFC 3021) and /32 are handled correctly as special cases. [Base Conversion and Bit Operations] Convert between binary, octal, decimal, and hexadecimal. Binary output is grouped every four bits for readability. AND, OR, XOR, left shift, and right shift are available on the same screen. [Link Speed and Transfer Time] Convert across bps, Kbps, Mbps, Gbps, B/s, KB/s, MB/s, and GB/s. Combine a file size with a link rate to estimate how long a transfer will take. [Languages] Japanese and English. [Privacy] Calculations stay on your device. The app does not upload your inputs or results.
Screenshots
Verdict
The clearest difference is ads: Phonography at none against IT電卓+'s shown. IT電卓+'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.1). On price and in-app purchases 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.
| Parameter | Phonography | IT電卓+ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuki Sekine | Fuji Bit Inc. |
In-app purchases
Phonography
No in-app purchases
IT電卓+
No in-app purchases









