# Image Calculator vs Enter

The clearest difference is in-app purchases: Image Calculator at none against Enter's 1. Enter's advantage is update cadence (every 6 weeks vs every 50 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Enter sells 1 one-off in-app purchase. Image Calculator asks for nothing beyond the download.

Image Calculator ships an update every 50 months, Enter every 6 weeks. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Image Calculator | Enter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 6 weeks** |
| Size | 372 MB | 1 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Tomoki Hagano](https://appshunter.io/developer/1508301579) | [Bastiaan Meelberg](https://appshunter.io/developer/1530740316) |

## What reviewers say

### Image Calculator

[App page](https://appshunter.io/ios/app/image-calculator/id1508377385)

**Features:** macOS Compatibility

**In-app purchases:** none


### Enter

[App page](https://appshunter.io/ios/app/enter-rpn-calculator/id6797233798)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enter Pro | $7.99 | one-time |


## Frequently asked questions

### Is Image Calculator free?

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

### Is Enter free?

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

### Do Image Calculator or Enter have ads?

Neither Image Calculator nor Enter shows ads.

### Which is updated more often, Image Calculator or Enter?

Image Calculator ships an update every 50 months, and Enter every 6 weeks. Most recently, Image Calculator was updated on November 3, 2026 and Enter on October 29, 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.*