# Zen Calculator vs Nextbase

The clearest difference is in-app purchases: Nextbase at none against Zen Calculator's 1. Nextbase also leads on device support. Zen Calculator's advantage is iOS requirement (12.4 vs 18.0). On price there is nothing between them.

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

## The numbers

| Metric | Zen Calculator | Nextbase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (515 ratings)](https://appshunter.io/ios/app/nextbase/id6503702226/reviews)** |
| Number of ratings | — | **515** |
| Positive reviews | — | 19.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 230 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Attard](https://appshunter.io/developer/1677333166) | [NEXTBASE UK](https://appshunter.io/developer/1088562775) |

## What reviewers say

### Zen Calculator

[App page](https://appshunter.io/ios/app/zen-calculator/id6462659226)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporting the devs work | $0.99 | one-time |


### Nextbase

[App page](https://appshunter.io/ios/app/nextbase/id6503702226)

Manage and control compatible dash cams to record, download, and share footage. Features include automatic parking recording, voice commands, and emergency SOS alerts. Secure cloud storage is also available.

**Highlights:** Video playback and sharing, Smart parking recording, Voice control, Guardian Mode for speed/location alerts, Witness Mode for trusted contact alerts, Emergency SOS with location sharing, Cloud storage for recordings

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Zen Calculator free?

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

### Is Nextbase free?

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

---

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