Byte Calculator vs SimfyAI Data
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Byte Calculator
This utility app performs byte conversions for disk space calculations, supporting units from Bytes to Terabytes. It also offers memory calculation, square root, and percentage functions, with customizable display and key settings. View calculation history and personalize the interface.
- Byte conversion (B, KB, MB, GB, TB)
- Memory calculation
- Square root and percentage functions
- Calculation history view
- Customizable display and key layout
- Adjustable decimal places and rounding
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【What is Byte Calculator】 A major feature is that it supports "Byte conversion", which is used to calculate disk space. It supports 5 units of B, KB, MB, GB, and TB. And, this app provide the most suitable thousands separator, and decimal point expression corresponding to the language setting of your terminal. In addition to this, it supports memory calculation, square root, percentage calculation. This app can view the history of all calculation formulas including byte conversion. Also can swap the positions of the keys freely, and select a color pattern. 【Settable items】 You can make settings for the following items. -Display mode 100÷3=33.333…(abbreviated display) 100÷3=0.33333E02(E notation) -Number of decimal places to display 0~13 -Rounding Round off Round up Round down 【function】 -Vibration ON / OFF at key touch -Sleep ON / OFF on calculation screen 【Key operation】 ・"MRC" key Press once to read from memory, press twice to clear memory ・C key once to Clear only the current state, press twice to clear all. ※For details of byte conversion, please see the hint in the application. Made in Japan. Byte Calculator -byte conv-© CO., LTD. TAS All Rights Reserved
SimfyAI Data
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Discover the Value of Your Data and Take Control of the Analysis Process. Our app is a locally-hosted, private data analysis tool designed exclusively for iOS. It fully protects your privacy—your data never passes through any third party, and we do not collect any of your information. Performing basic analyses with simple taps and inputs
Screenshots
Verdict
The clearest difference is iOS requirement: Byte Calculator at 9.0 against SimfyAI Data's 17.0. On price, update cadence, ads 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.
Byte Calculator ships an update every 6 weeks, SimfyAI Data monthly. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.
| Parameter | Byte Calculator | SimfyAI Data |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 2.2 GB |
| Age rating | 4+ | 4+ |
| Developer | TAS Company Limited. | Yanxu Xie |
In-app purchases
Byte Calculator
No in-app purchases
SimfyAI Data
No in-app purchases
Questions
Is Byte Calculator free?
Is SimfyAI Data free?
Do Byte Calculator or SimfyAI Data have ads?
Which is updated more often, Byte Calculator or SimfyAI Data?
Other comparisons
