# next.calc vs Scan Sentry

The clearest difference is update cadence: Scan Sentry at every 4 days against next.calc's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. next.calc sells 3 one-off in-app purchases and Scan Sentry sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

next.calc ships an update every 5 weeks, Scan Sentry every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | next.calc | Scan Sentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (40 ratings)](https://appshunter.io/ios/app/nextcalc-a-modern-calculator/id1470313161/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 5 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Josh Angelsberg](https://appshunter.io/developer/1469949381) | [Sergey Moraru](https://appshunter.io/developer/1873640958) |

## What reviewers say

### next.calc

[App page](https://appshunter.io/ios/app/nextcalc-a-modern-calculator/id1470313161)

A beautifully designed calculator app that offers a modern and intuitive user experience. It features personalization options, live activities, and widgets for quick access, along with advanced editing capabilities for complex expressions.

**Highlights:** Free with no ads or tracking, Customizable themes, Live Activities and Lock Screen Widgets, One-handed keyboard, Infix calculations with syntax highlighting, Infinite history and favorite expressions, Cursor gestures and trackpad support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a slice of pizza | $2.99 | one-time |
| Buy me a coffee | $4.99 | one-time |
| Buy me a burrito | $9.99 | one-time |


### Scan Sentry

[App page](https://appshunter.io/ios/app/scan-sentry/id6758560870)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan Sentry Pro Monthly | $4.99 | per month |
| Scan Sentry Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is next.calc free?

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

### Is Scan Sentry free?

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

### Do next.calc or Scan Sentry have ads?

Neither next.calc nor Scan Sentry shows ads.

### Which is updated more often, next.calc or Scan Sentry?

next.calc ships an update every 5 weeks, and Scan Sentry every 4 days. Most recently, next.calc was updated on November 3, 2026 and Scan Sentry on November 5, 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.*