# HPLC Calculator vs Microsoft Loop

The clearest difference is ads: Microsoft Loop at none against HPLC Calculator's shown. HPLC Calculator's advantage is iOS requirement (13.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. HPLC Calculator sells 6 in-app purchases, starting at $0.59 per month and Microsoft Loop sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

HPLC Calculator ships an update every 5 weeks, Microsoft Loop monthly. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | HPLC Calculator | Microsoft Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5K ratings)](https://appshunter.io/ios/app/microsoft-loop/id1637682491/reviews)** |
| Number of ratings | — | **5K** |
| Positive reviews | — | 21.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 66 MB | 167 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Youhana Mehany](https://appshunter.io/developer/1600330996) | [Microsoft Corporation](https://appshunter.io/developer/298856275) |

## What reviewers say

### HPLC Calculator

[App page](https://appshunter.io/ios/app/hplc-calculator/id1600330994)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.59 | per month |
| Remove Ads | $4.99 | per year |
| 50K Token Top-Up | $2.99 | one-time |
| 100K Token Top-Up | $4.99 | one-time |
| 250K Token Top-Up | $9.99 | one-time |
| 500K Token Top-Up | $12.99 | one-time |


### Microsoft Loop

[App page](https://appshunter.io/ios/app/microsoft-loop/id1637682491)

This app facilitates collaborative thinking, planning, and creation across devices. It brings together teams, content, and tasks, allowing users to capture ideas, manage projects, and communicate in real-time. Seamlessly integrate with existing tools for a unified workflow.

**Highlights:** Co-creation experience, Content and task management, Idea capture and task lists, Project workspace, Real-time commenting and reactions, Customizable notifications, Cross-Microsoft 365 component editing

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Microsoft 365 Personal | $9.99 | per month |
| Microsoft 365 Family | $12.99 | per month |
| Microsoft 365 Personal | $99.99 | per year |
| Microsoft 365 Family | $129.99 | per year |

**What reviewers like**

- 🚀 Efficient and useful
- 👍 Clean and simple UI
- 💡 Great integration with Microsoft 365
- 🚀 Powerful collaboration features
- 👍 Promising app with potential

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔍 Limited functionality on mobile
- 🔍 Missing key features compared to desktop
- 🐛 Frequent crashes and sync issues
- 🔍 Unintuitive navigation and user experience

**Reported bugs**

- App crashes on certain workspaces
- Inability to save new content
- Formatting issues with code blocks
- Keyboard issues and cursor jumping
- Inconsistent theme and UI behavior

**Requested features**

- Ability to duplicate pages
- Improved handwriting and whiteboard support
- Export/copy to Word or PDF
- Offline functionality
- Better access management and guest collaboration


## Frequently asked questions

### Is HPLC Calculator free?

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

### Is Microsoft Loop free?

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

### Do HPLC Calculator or Microsoft Loop have ads?

HPLC Calculator shows ads; Microsoft Loop does not.

### Which is updated more often, HPLC Calculator or Microsoft Loop?

HPLC Calculator ships an update every 5 weeks, and Microsoft Loop monthly. Most recently, HPLC Calculator was updated on October 3, 2026 and Microsoft Loop on October 19, 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.*