# The Calculator vs Remember Later

The clearest difference is in-app purchases: Remember Later at none against The Calculator's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. The Calculator sells 3 in-app purchases, starting at $4.99 per month. Remember Later asks for nothing beyond the download.

## The numbers

| Metric | The Calculator | Remember Later |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-calculator-notes-and-units/id6745772251/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Freemium | — |
| Size | 17 MB | 22 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YiDe Liu](https://appshunter.io/developer/1813803093) | [翔 薛](https://appshunter.io/developer/1510174121) |

## What reviewers say

### The Calculator

[App page](https://appshunter.io/ios/app/the-calculator-notes-and-units/id6745772251)

This app combines a powerful calculator with a note-taking feature, allowing you to document calculations as you perform them. It also offers unit and currency conversions, with customizable appearance and settings.

**Highlights:** Integrated notepad for documenting calculations, Unit and currency conversion, Basic, scientific, and conversion calculators, Customizable appearance (light, dark, black), Adjustable number formats and decimal places, History with attachable notes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |
| Premium | $29.99 | per year |
| Premium | $9.99 | one-time |


### Remember Later

[App page](https://appshunter.io/ios/app/remember-later/id6786620700)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Calculator free?

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

### Is Remember Later free?

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

### Do The Calculator or Remember Later have ads?

Neither The Calculator nor Remember Later shows ads.

---

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