# IDS Cloud 9 vs Perfume Calculator

The clearest difference is in-app purchases: IDS Cloud 9 at none against Perfume Calculator's 1. Perfume Calculator's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Perfume Calculator sells 1 one-off in-app purchase. IDS Cloud 9 asks for nothing beyond the download.

IDS Cloud 9 ships an update every 2 months, Perfume Calculator every 2 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IDS Cloud 9 | Perfume Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 34 MB | 75 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [IDS](https://appshunter.io/developer/383573680) | [Mehmet Saltan](https://appshunter.io/developer/1639150543) |

## What reviewers say

### IDS Cloud 9

[App page](https://appshunter.io/ios/app/ids-cloud-9/id6746559274)

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

**In-app purchases:** none


### Perfume Calculator

[App page](https://appshunter.io/ios/app/perfume-calculator-make-scent/id6755405978)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Ömür Boyu | $49.99 | one-time |


## Frequently asked questions

### Is IDS Cloud 9 free?

IDS Cloud 9 is free to download, with no in-app purchases.

### Is Perfume Calculator free?

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

### Do IDS Cloud 9 or Perfume Calculator have ads?

Neither IDS Cloud 9 nor Perfume Calculator shows ads.

### Which is updated more often, IDS Cloud 9 or Perfume Calculator?

IDS Cloud 9 ships an update every 2 months, and Perfume Calculator every 2 weeks. Most recently, IDS Cloud 9 was updated on October 24, 2026 and Perfume Calculator on October 15, 2026.

---

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