# ideal Ti vs Calculator

The clearest difference is in-app purchases: ideal Ti at none against Calculator's 3. Calculator's advantage is update cadence (monthly vs every 38 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator sells 3 in-app purchases, starting at $6.00 per 7 days. ideal Ti asks for nothing beyond the download.

ideal Ti ships an update every 38 months, Calculator monthly. The most recent releases landed on October 6, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | ideal Ti | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calculatorai-calculate/id6758134467/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 48 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Tamilarasan Kannan](https://appshunter.io/developer/1500116258) | [欣博 周](https://appshunter.io/developer/1855735592) |

## What reviewers say

### ideal Ti

[App page](https://appshunter.io/ios/app/ideal-ti/id6443930985)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculatorai-calculate/id6758134467)

This portable computing assistant offers both basic and scientific calculations with a clean interface. It features a history log, currency and unit conversion, and a unique photo-based problem solver. Enjoy an ad-free experience for all your calculation needs.

**Highlights:** Basic and scientific calculations, Calculation history log, Currency and unit conversion, Photo math problem solver, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Member | $6.00 | per 7 days |
| Monthly Membership | $12.00 | one-time |
| annual membership | $28.00 | one-time |


## Frequently asked questions

### Is ideal Ti free?

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

### Is Calculator free?

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

### Do ideal Ti or Calculator have ads?

Neither ideal Ti nor Calculator shows ads.

### Which is updated more often, ideal Ti or Calculator?

ideal Ti ships an update every 38 months, and Calculator monthly. Most recently, ideal Ti was updated on October 6, 2026 and Calculator on October 23, 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.*