# Calculus + vs Jokko AI

The clearest difference is in-app purchases: Calculus + at none against Jokko AI's 9. Calculus + also leads on update cadence (daily vs every 2 months). Jokko AI's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Jokko AI sells 9 in-app purchases, starting at $24.99 per month. Calculus + asks for nothing beyond the download.

Calculus + ships an update daily, Jokko AI every 2 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Calculus + | Jokko AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Size | 8 MB | 42 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [KeoGlobal](https://appshunter.io/developer/1708575837) | [Cheikh Faye Ndiaye](https://appshunter.io/developer/6780334496) |

## What reviewers say

### Calculus +

[App page](https://appshunter.io/ios/app/calculus-plus/id6746851592)

**In-app purchases:** none


### Jokko AI

[App page](https://appshunter.io/ios/app/jokko-ai/id6780334494)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $24.99 | per month |
| Professional | $89.99 | per month |
| Enterprise | $299.99 | per month |
| Pack 120 credits | $9.99 | one-time |
| Media Pack de démarage | $19.99 | one-time |
| Pack 300 Credits | $24.99 | one-time |
| Pack 400 Credits | $39.99 | one-time |
| Growth Media Pack | $49.99 | one-time |
| Scale Media Pack | $119.99 | one-time |


## Frequently asked questions

### Is Calculus + free?

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

### Is Jokko AI free?

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

### Do Calculus + or Jokko AI have ads?

Neither Calculus + nor Jokko AI shows ads.

### Which is updated more often, Calculus + or Jokko AI?

Calculus + ships an update daily, and Jokko AI every 2 months. Most recently, Calculus + was updated on October 6, 2026 and Jokko AI on October 10, 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.*