# Prodcut Tracking vs SB Diary

The clearest difference is update cadence: Prodcut Tracking at every 5 days against SB Diary's every 3 weeks. Prodcut Tracking also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Prodcut Tracking ships an update every 5 days, SB Diary every 3 weeks. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Prodcut Tracking | SB Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 32 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [INFORMATION CARE](https://appshunter.io/developer/1736895486) | [Hernan Amiune](https://appshunter.io/developer/1663477968) |

## What reviewers say

### Prodcut Tracking

[App page](https://appshunter.io/ios/app/prodcut-tracking/id6743986185)

**Features:** macOS Compatibility

**In-app purchases:** none


### SB Diary

[App page](https://appshunter.io/ios/app/sb-diary/id6758238482)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prodcut Tracking free?

Prodcut Tracking is free to download, with no in-app purchases.

### Is SB Diary free?

SB Diary is free to download, with no in-app purchases.

### Do Prodcut Tracking or SB Diary have ads?

Neither Prodcut Tracking nor SB Diary shows ads.

### Which is updated more often, Prodcut Tracking or SB Diary?

Prodcut Tracking ships an update every 5 days, and SB Diary every 3 weeks. Most recently, Prodcut Tracking was updated on September 9, 2026 and SB Diary on September 13, 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.*