# TermAI vs Numeris 3D Graphing Calculator

TermAI and Numeris 3D Graphing Calculator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. TermAI sells 2 in-app purchases, starting at $17.99 per month and Numeris 3D Graphing Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TermAI ships an update every 3 weeks, Numeris 3D Graphing Calculator monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | TermAI | Numeris 3D Graphing Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 115 MB | 22 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sichuan future Three Kingdoms Enterprise Management Consulting Co., Ltd](https://appshunter.io/developer/1584626609) | [Dustin Dondrup](https://appshunter.io/developer/1895779068) |

## What reviewers say

### TermAI

[App page](https://appshunter.io/ios/app/termai-ssh-client-and-terminal/id6760611252)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 会员 | $17.99 | per month |
| team 会员 | $49.99 | per month |


### 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 TermAI free?

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

### Is Numeris 3D Graphing Calculator free?

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

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

Neither TermAI nor Numeris 3D Graphing Calculator shows ads.

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

TermAI ships an update every 3 weeks, and Numeris 3D Graphing Calculator monthly. Most recently, TermAI was updated on October 24, 2026 and Numeris 3D Graphing Calculator on October 24, 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.*