# PartSets vs ResiCalc

The clearest difference is in-app purchases: ResiCalc at none against PartSets's 5. PartSets's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

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

PartSets ships an update every 5 months, ResiCalc every 9 months. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PartSets | ResiCalc |
| --- | --- | --- |
| 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 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 4 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宗林 郭](https://appshunter.io/developer/1752221005) | [光浩 李](https://appshunter.io/developer/1576352133) |

## 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 |


### ResiCalc

[App page](https://appshunter.io/ios/app/resicalc-resistor-networks/id6757947341)

**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 ResiCalc free?

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

### Do PartSets or ResiCalc have ads?

Neither PartSets nor ResiCalc shows ads.

### Which is updated more often, PartSets or ResiCalc?

PartSets ships an update every 5 months, and ResiCalc every 9 months. Most recently, PartSets was updated on October 20, 2026 and ResiCalc on October 25, 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.*