# RCMC vs ChemExpo India

The clearest difference is update cadence: ChemExpo India at fortnightly against RCMC's every 7 months. RCMC's advantage is iOS requirement (12.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

RCMC ships an update every 7 months, ChemExpo India fortnightly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | RCMC | ChemExpo India |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Size | 20 MB | 75 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [The Appsolutes](https://appshunter.io/developer/866760998) | [CHEMEXPO EXHIBITIONS PRIVATE LIMITED](https://appshunter.io/developer/1736476919) |

## What reviewers say

### RCMC

[App page](https://appshunter.io/ios/app/rcmc/id1012804532)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChemExpo India

[App page](https://appshunter.io/ios/app/chemexpo-india/id6479604251)

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

**In-app purchases:** none


## Frequently asked questions

### Is RCMC free?

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

### Is ChemExpo India free?

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

### Do RCMC or ChemExpo India have ads?

Neither RCMC nor ChemExpo India shows ads.

### Which is updated more often, RCMC or ChemExpo India?

RCMC ships an update every 7 months, and ChemExpo India fortnightly. Most recently, RCMC was updated on November 1, 2026 and ChemExpo India on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*