# PartSets vs TASCO HVAC Tools

The clearest difference is in-app purchases: TASCO HVAC Tools at none against PartSets's 5. TASCO HVAC Tools also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PartSets sells 5 one-off in-app purchases. TASCO HVAC Tools asks for nothing beyond the download.

PartSets ships an update every 5 months, TASCO HVAC Tools every 2 months. The most recent releases landed on June 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | PartSets | TASCO HVAC Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/partsets/id6612022770/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 44 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宗林 郭](https://appshunter.io/developer/1752221005) | [ICHINEN TASCO CO., LTD](https://appshunter.io/developer/1896612497) |

## What reviewers say

### PartSets

[App page](https://appshunter.io/ios/app/partsets/id6612022770)

Easily manage your parts or items with this app. Add unlimited items, categorize them, track quantities, and even store associated PDF files. Enjoy secure data management with iCloud synchronization across multiple Apple devices.

**Highlights:** Unlimited parts management, Categorization and quantity tracking, iCloud synchronization, Multi-device operation, PDF resource saving, Secure data storage

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Features(Trial 1week) | Free | one-time |
| Advanced Features(A week) | $0.29 | one-time |
| Advanced Features(A Month) | $0.49 | one-time |
| Advanced Features(A year) | $4.99 | one-time |
| Advanced Feature(Forever) | $11.49 | one-time |


### TASCO HVAC Tools

[App page](https://appshunter.io/ios/app/tasco-hvac-tools/id6768875115)

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

**In-app purchases:** none


## Frequently asked questions

### Is PartSets free?

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

### Is TASCO HVAC Tools free?

TASCO HVAC Tools is free to download, with no in-app purchases.

### Do PartSets or TASCO HVAC Tools have ads?

Neither PartSets nor TASCO HVAC Tools shows ads.

### Which is updated more often, PartSets or TASCO HVAC Tools?

PartSets ships an update every 5 months, and TASCO HVAC Tools every 2 months. Most recently, PartSets was updated on June 1, 2026 and TASCO HVAC Tools on September 19, 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.*