# Bulk Tracker vs Klyo

The clearest difference is ads: Bulk Tracker at none against Klyo's shown. Klyo's advantage is update cadence (every 3 days vs every 2 weeks) and iOS requirement (15.1 vs 26.4). On price, in-app purchases and device support there is nothing between them.

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

Bulk Tracker ships an update every 2 weeks, Klyo every 3 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Bulk Tracker | Klyo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/klyo-weight-gain-tracker/id6770773210/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 59 MB |
| Requires iOS | 26.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Kenneth M. S. De Geest](https://appshunter.io/developer/1896745853) | [Bar Cayouf](https://appshunter.io/developer/1896763131) |

## What reviewers say

### 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 |


### Klyo

[App page](https://appshunter.io/ios/app/klyo-weight-gain-tracker/id6770773210)

This app helps individuals who struggle to gain weight by tracking their calorie intake. It's designed for 'hard gainers' and busy people who need to increase their food consumption to build muscle.

**Highlights:** Calorie tracking for bulking, Designed for hard gainers, Helps build muscle, Supports busy individuals, Tracks food intake

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Klyo Pro · Monthly | $9.99 | per month |
| Klyo Pro · Yearly | $59.99 | per year |


## Frequently asked questions

### Is Bulk Tracker free?

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

### Is Klyo free?

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

### Do Bulk Tracker or Klyo have ads?

Klyo shows ads; Bulk Tracker does not.

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

Bulk Tracker ships an update every 2 weeks, and Klyo every 3 days. Most recently, Bulk Tracker was updated on October 24, 2026 and Klyo on October 23, 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.*