# multiple operation calculator vs AI Agenda

The clearest difference is in-app purchases: multiple operation calculator at none against AI Agenda's 3. AI Agenda's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. AI Agenda sells 3 in-app purchases, starting at $4.99 per month. multiple operation calculator asks for nothing beyond the download.

multiple operation calculator ships an update every 2 weeks, AI Agenda every 4 days. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | multiple operation calculator | AI Agenda |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 35 MB | 57 MB |
| Requires iOS | 15.8.3 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Shenzhen Tudan E - Commerce Co., Ltd](https://appshunter.io/developer/1832925567) |

## What reviewers say

### multiple operation calculator

[App page](https://appshunter.io/ios/app/multiple-operation-calculator/id6499478564)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Agenda

[App page](https://appshunter.io/ios/app/ai-agenda-schedule-assistant/id6751704959)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Three Months | $9.99 | per 3 months |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is multiple operation calculator free?

multiple operation calculator is free to download, with no in-app purchases.

### Is AI Agenda free?

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

### Do multiple operation calculator or AI Agenda have ads?

multiple operation calculator shows ads; AI Agenda does not.

### Which is updated more often, multiple operation calculator or AI Agenda?

multiple operation calculator ships an update every 2 weeks, and AI Agenda every 4 days. Most recently, multiple operation calculator was updated on November 4, 2026 and AI Agenda on November 8, 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.*