# Byte Calculator vs SimfyAI Data

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.

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.

## The numbers

| Metric | Byte Calculator | SimfyAI Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/byte-calculator-byte-conv/id1458082211/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 16 MB | 2.2 GB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAS Company Limited.](https://appshunter.io/developer/1291818571) | [Yanxu Xie](https://appshunter.io/developer/1449703818) |

## What reviewers say

### Byte Calculator

[App page](https://appshunter.io/ios/app/byte-calculator-byte-conv/id1458082211)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### SimfyAI Data

[App page](https://appshunter.io/ios/app/simfyai-data/id6670199269)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Byte Calculator free?

Byte Calculator is free to download, with no in-app purchases.

### Is SimfyAI Data free?

SimfyAI Data is free to download, with no in-app purchases.

### Do Byte Calculator or SimfyAI Data have ads?

Neither Byte Calculator nor SimfyAI Data shows ads.

### Which is updated more often, Byte Calculator or SimfyAI Data?

Byte Calculator ships an update every 6 weeks, and SimfyAI Data monthly. Most recently, Byte Calculator was updated on September 8, 2026 and SimfyAI Data on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*