# LiftOff vs Numeris 3D Graphing Calculator

The clearest difference is in-app purchases: LiftOff at none against Numeris 3D Graphing Calculator's 1. Numeris 3D Graphing Calculator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Numeris 3D Graphing Calculator sells 1 one-off in-app purchase. LiftOff asks for nothing beyond the download.

LiftOff ships an update every 6 weeks, Numeris 3D Graphing Calculator monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | LiftOff | Numeris 3D Graphing Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/liftoff/id1511652103/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 10 MB | 22 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [braXos](https://appshunter.io/developer/1511652102) | [Dustin Dondrup](https://appshunter.io/developer/1895779068) |

## What reviewers say

### LiftOff

[App page](https://appshunter.io/ios/app/liftoff/id1511652103)

Control elevator dispatch remotely from your iOS device. Avoid touching surfaces and receive cab assignments directly on your phone. This app offers a touchless solution for elevator calls and dispatch.

**Highlights:** Touchless elevator dispatch, Remote elevator calling, Receive cab assignments, iOS device control, Contactless operation

**In-app purchases:** none


### Numeris 3D Graphing Calculator

[App page](https://appshunter.io/ios/app/numeris-3d-graphing-calculator/id6764434554)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Numeris Pro | $2.99 | one-time |


## Frequently asked questions

### Is LiftOff free?

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

### Is Numeris 3D Graphing Calculator free?

Numeris 3D Graphing Calculator is free to download, with in-app purchases available.

### Do LiftOff or Numeris 3D Graphing Calculator have ads?

Neither LiftOff nor Numeris 3D Graphing Calculator shows ads.

### Which is updated more often, LiftOff or Numeris 3D Graphing Calculator?

LiftOff ships an update every 6 weeks, and Numeris 3D Graphing Calculator monthly. Most recently, LiftOff was updated on November 3, 2026 and Numeris 3D Graphing Calculator 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.*