# Evernote vs HPLC Calculator

The clearest difference is ads: Evernote at none against HPLC Calculator's shown. Evernote also leads on update cadence (weekly vs every 5 weeks) and chart position (#29 vs unranked). HPLC Calculator's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Evernote sells 8 in-app purchases, starting at $13.95 per month and HPLC Calculator sells 6 in-app purchases, starting at $0.59 per month. Whichever you choose, the download price is not the number that matters.

Evernote ships an update weekly, HPLC Calculator every 5 weeks. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Evernote | HPLC Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (78K ratings)](https://appshunter.io/ios/app/evernote-ai-notes-and-notebook/id281796108/reviews)** | — |
| Number of ratings | **78K** | — |
| Positive reviews | 50.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#29** | — |
| Size | 337 MB | 66 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Evernote Corporation](https://appshunter.io/developer/281796111) | [Youhana Mehany](https://appshunter.io/developer/1600330996) |

## What reviewers say

### Evernote

[App page](https://appshunter.io/ios/app/evernote-ai-notes-and-notebook/id281796108)

**Currently charting:** #29 Top Grossing · Productivity (US App Store)

Capture, organize, and find anything you need with this AI-powered note-taking and organization tool. From quick thoughts to complex projects, it helps you manage information across devices and brings your ideas back when you need them.

**Highlights:** Capture notes, photos, web articles, and more, Organize with notebooks and tags, AI-powered search and transcription, Plan tasks with due dates and reminders, Syncs across all devices, Offline access to notes

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Evernote Plus | $13.95 | per month |
| Evernote Plus | $15.00 | per month |
| Evernote Premium | $17.49 | per month |
| Evernote Personal | $17.49 | per month |
| Evernote Personal | $17.49 | per month |
| Monthly Personal Plan | $17.49 | per month |
| Evernote Personal Monthly | $17.49 | per month |
| Evernote Premium | $169.00 | per year |

**What reviewers like**

- 🚀 High quality notes app
- 🔒 Secure and reliable
- 👍 Useful features and integrations
- 👍 Powerful search and organization
- 👍 Seamless cross-device sync

**What reviewers complain about**

- 🐛 Buggy and unreliable on mobile
- 🔒 Security and privacy concerns
- 💰 Expensive subscription model
- 👎 Declining quality and customer support
- 👎 Aggressive upselling and limitations on free version

**Reported bugs**

- Notes not saving properly
- Sync issues between devices
- Frequent crashes and freezes
- Search functionality not working as expected
- Inability to access notes after subscription changes

**Requested features**

- Improved mobile app performance and stability
- Enhanced security features like encryption and two-factor authentication
- More flexible and affordable subscription options
- Better customer support and communication
- Expanded formatting and customization options


### 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 |


## Frequently asked questions

### Is Evernote free?

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

### Is HPLC Calculator free?

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

### Do Evernote or HPLC Calculator have ads?

HPLC Calculator shows ads; Evernote does not.

### Which is updated more often, Evernote or HPLC Calculator?

Evernote ships an update weekly, and HPLC Calculator every 5 weeks. Most recently, Evernote was updated on November 8, 2026 and HPLC Calculator on November 3, 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.*