# LabCalcMadeEasy vs ResearchCalc

The clearest difference is in-app purchases: LabCalcMadeEasy at none against ResearchCalc's 1. LabCalcMadeEasy also leads on ads (none vs shown). ResearchCalc's advantage is iOS requirement (15.1 vs 26.1). On price, update cadence and device support there is nothing between them.

Both are free to download. ResearchCalc sells 1 one-off in-app purchase. LabCalcMadeEasy asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LabCalcMadeEasy | ResearchCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 1 MB | 47 MB |
| Requires iOS | 26.1 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vextalabs LLC](https://appshunter.io/developer/1861981543) | [Akira Sugiyama](https://appshunter.io/developer/1896605311) |

## What reviewers say

### LabCalcMadeEasy

[App page](https://appshunter.io/ios/app/labcalcmadeeasy/id6762626346)

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

**In-app purchases:** none


### ResearchCalc

[App page](https://appshunter.io/ios/app/researchcalc/id6768794176)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $3.99 | one-time |


## Frequently asked questions

### Is LabCalcMadeEasy free?

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

### Is ResearchCalc free?

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

### Do LabCalcMadeEasy or ResearchCalc have ads?

ResearchCalc shows ads; LabCalcMadeEasy does not.

### Which is updated more often, LabCalcMadeEasy or ResearchCalc?

LabCalcMadeEasy ships an update every 3 weeks, and ResearchCalc every 3 weeks. Most recently, LabCalcMadeEasy was updated on October 16, 2026 and ResearchCalc on October 8, 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.*