# Complication Lab vs ReSearch ReSale

The clearest difference is review sentiment: ReSearch ReSale at 100% against Complication Lab's 23%. ReSearch ReSale also leads on rating (5.0 vs 3.5) and in-app purchases (none vs 3). Complication Lab's advantage is ratings volume (4 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Complication Lab sells 3 in-app purchases, starting at $0.99 per month. ReSearch ReSale asks for nothing beyond the download.

ReSearch ReSale holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 23% of Complication Lab's written reviews are positive against 100% of ReSearch ReSale's.

Complication Lab ships an update every 3 weeks, ReSearch ReSale daily. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Complication Lab | ReSearch ReSale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/complication-lab/id1537137580/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/research-resale/id6759843228/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 22.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 35 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Olberry](https://appshunter.io/developer/571734225) | [RodSam LLC](https://appshunter.io/developer/1880853728) |

## What reviewers say

### Complication Lab

[App page](https://appshunter.io/ios/app/complication-lab/id1537137580)

Personalize your Apple Watch and iPhone with custom complications and widgets. Display health data, HomeKit information, and more with extensive customization options. Create an unlimited number of unique setups to match your lifestyle.

**Highlights:** 30+ health data types, Apple Watch complications, iPhone Lock Screen widgets, iPhone Home Screen widgets, HomeKit data integration, Custom colors and styles, Unlimited complications and widgets

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Lifetime Subscription | $29.99 | one-time |


### ReSearch ReSale

[App page](https://appshunter.io/ios/app/research-resale/id6759843228)

This app assists auto parts and salvage businesses in quickly and accurately pricing used parts. It provides instant BUY/DON'T BUY suggestions based on eBay pricing after entering vehicle details and costs. A VIN scanner is included to streamline data entry and improve pricing decisions.

**Highlights:** Used auto parts pricing, VIN scanner, eBay-based pricing, BUY/DON'T BUY suggestions, Cost entry, Vehicle details input

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Complication Lab free?

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

### Is ReSearch ReSale free?

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

### Which has better reviews, Complication Lab or ReSearch ReSale?

ReSearch ReSale is rated higher. Complication Lab averages 3.5 out of 5 from 4 ratings, while ReSearch ReSale averages 5.0 from 1 ratings.

### Do Complication Lab or ReSearch ReSale have ads?

Neither Complication Lab nor ReSearch ReSale shows ads.

### Which is updated more often, Complication Lab or ReSearch ReSale?

Complication Lab ships an update every 3 weeks, and ReSearch ReSale daily. Most recently, Complication Lab was updated on October 21, 2026 and ReSearch ReSale on October 24, 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.*