# Bylee vs Delta Tracker

The clearest difference is in-app purchases: Delta Tracker at none against Bylee's 1. Bylee's advantage is update cadence (every 9 days vs every 23 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Bylee sells 1 in-app purchase, starting at $9.99 per month. Delta Tracker asks for nothing beyond the download.

Bylee ships an update every 9 days, Delta Tracker every 23 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Bylee | Delta Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Every 9 days** | Every 23 months |
| Size | 72 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Cauane Nayla Figueredo De Souza](https://appshunter.io/developer/1651455343) | [Matheus Abreu](https://appshunter.io/developer/1379081077) |

## What reviewers say

### Bylee

[App page](https://appshunter.io/ios/app/bylee/id6444011633)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bylee Premium / Mês | $9.99 | per month |


### Delta Tracker

[App page](https://appshunter.io/ios/app/delta-tracker/id6504825303)

**In-app purchases:** none


## Frequently asked questions

### Is Bylee free?

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

### Is Delta Tracker free?

Delta Tracker is free to download, with no in-app purchases.

### Which is updated more often, Bylee or Delta Tracker?

Bylee ships an update every 9 days, and Delta Tracker every 23 months. Most recently, Bylee was updated on October 6, 2026 and Delta Tracker on October 1, 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.*