# sisko vs Bulk Tracker

The clearest difference is update cadence: sisko at daily against Bulk Tracker's every 2 weeks. sisko also leads on iOS requirement (15.1 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. sisko sells 2 in-app purchases, starting at $9.99 per month and Bulk Tracker sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

sisko ships an update daily, Bulk Tracker every 2 weeks. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | sisko | Bulk Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 37 MB | 41 MB |
| Requires iOS | **15.1** | 26.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Merve Ozturk](https://appshunter.io/developer/1895424467) | [Kenneth M. S. De Geest](https://appshunter.io/developer/1896745853) |

## What reviewers say

### sisko

[App page](https://appshunter.io/ios/app/sisko/id6763662826)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sisko Plus | $9.99 | per month |
| sisko Plus | $59.99 | per year |


### Bulk Tracker

[App page](https://appshunter.io/ios/app/bulk-tracker-gain-weight-plan/id6770476671)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BulkBro Monthly | $7.99 | per month |
| BulkBro Yearly | $44.99 | per year |


## Frequently asked questions

### Is sisko free?

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

### Is Bulk Tracker free?

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

### Do sisko or Bulk Tracker have ads?

Neither sisko nor Bulk Tracker shows ads.

### Which is updated more often, sisko or Bulk Tracker?

sisko ships an update daily, and Bulk Tracker every 2 weeks. Most recently, sisko was updated on October 28, 2026 and Bulk Tracker on November 5, 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.*