# Byte Calculator vs Age Tracker

The clearest difference is in-app purchases: Byte Calculator at none against Age Tracker's 1. Byte Calculator also leads on update cadence (every 6 weeks vs every 6 months) and iOS requirement (9.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Age Tracker sells 1 one-off in-app purchase. Byte Calculator asks for nothing beyond the download.

Byte Calculator ships an update every 6 weeks, Age Tracker every 6 months. Both last shipped on September 8, 2026.

## The numbers

| Metric | Byte Calculator | Age Tracker |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 16 MB | 6 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAS Company Limited.](https://appshunter.io/developer/1291818571) | [angeline kua](https://appshunter.io/developer/1832948849) |

## 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


### Age Tracker

[App page](https://appshunter.io/ios/app/age-tracker/id6749935277)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Ad-Free Unlock | $0.49 | one-time |


## Frequently asked questions

### Is Byte Calculator free?

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

### Is Age Tracker free?

Age Tracker is free to download, with in-app purchases available.

### Do Byte Calculator or Age Tracker have ads?

Neither Byte Calculator nor Age Tracker shows ads.

### Which is updated more often, Byte Calculator or Age Tracker?

Byte Calculator ships an update every 6 weeks, and Age Tracker every 6 months. Most recently, Byte Calculator was updated on September 8, 2026 and Age Tracker on September 8, 2026.

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