# Diecast Log vs P

The clearest difference is in-app purchases: P at none against Diecast Log's 2. P also leads on update cadence (every 3 days vs every 3 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Diecast Log sells 2 one-off in-app purchases. P asks for nothing beyond the download.

Diecast Log ships an update every 3 weeks, P every 3 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Diecast Log | P |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/diecast-log-car-collection/id6740759782/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 53 MB | 105 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chiu Yu-Tsung](https://appshunter.io/developer/1773899509) | [Rina Hayashi](https://appshunter.io/developer/1844725924) |

## What reviewers say

### Diecast Log

[App page](https://appshunter.io/ios/app/diecast-log-car-collection/id6740759782)

Organize and track your diecast car collection with barcode scanning, wishlists, and detailed stats. Manage your inventory, discover new arrivals, and share your collection progress easily.  It's also useful for cataloging other items with barcodes.

**Highlights:** Barcode scanning for quick item addition, Manage wishlists and catalogs, Track collection stats and value, New arrivals calendar, Shareable collection progress cards, Data backup and restore

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一鍵清除廣告 | $2.99 | one-time |
| Unlock Full Collection Analytics | $4.99 | one-time |


### P

[App page](https://appshunter.io/ios/app/p-collector-collection-plus-value/id6761317549)

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

**In-app purchases:** none


## Frequently asked questions

### Is Diecast Log free?

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

### Is P free?

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

### Do Diecast Log or P have ads?

Neither Diecast Log nor P shows ads.

### Which is updated more often, Diecast Log or P?

Diecast Log ships an update every 3 weeks, and P every 3 days. Most recently, Diecast Log was updated on November 4, 2026 and P on October 31, 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.*