# 聚酯PET vs Forvia DPP

The clearest difference is iOS requirement: 聚酯PET at 12.0 against Forvia DPP's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

聚酯PET ships an update every 2 months, Forvia DPP every 5 months. The most recent releases landed on May 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 聚酯PET | Forvia DPP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 74 MB | 75 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jiuqianjiu Hebei Network Technology Co., LTD](https://appshunter.io/developer/1618903848) | [LMesh](https://appshunter.io/developer/1558508839) |

## What reviewers say

### 聚酯PET

[App page](https://appshunter.io/ios/app/pet/id1537750650)

**Features:** macOS Compatibility

**In-app purchases:** none


### Forvia DPP

[App page](https://appshunter.io/ios/app/forvia-dpp/id6468342521)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 聚酯PET free?

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

### Is Forvia DPP free?

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

### Do 聚酯PET or Forvia DPP have ads?

Neither 聚酯PET nor Forvia DPP shows ads.

### Which is updated more often, 聚酯PET or Forvia DPP?

聚酯PET ships an update every 2 months, and Forvia DPP every 5 months. Most recently, 聚酯PET was updated on May 17, 2026 and Forvia DPP on September 9, 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.*