# Calculator Notes vs ThisdAI

The clearest difference is in-app purchases: Calculator Notes at none against ThisdAI's 10. ThisdAI's advantage is ads (none vs shown) and update cadence (weekly vs every 12 months). On price and device support there is nothing between them.

Both are free to download. ThisdAI sells 10 in-app purchases, starting at $1.49 per 7 days. Calculator Notes asks for nothing beyond the download.

Calculator Notes ships an update every 12 months, ThisdAI weekly. The most recent releases landed on September 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Calculator Notes | ThisdAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calculator-notes-spreadsheet/id1668268383/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 112 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) | [Father of Legends LLC](https://appshunter.io/developer/1831593387) |

## What reviewers say

### Calculator Notes

[App page](https://appshunter.io/ios/app/calculator-notes-spreadsheet/id1668268383)

This app combines a calculator with spreadsheet functionality, allowing users to automatically sum item values. It supports unlimited folders and notes, with features like goal setting and batch operations. Widgets are available for home and lock screens.

**Highlights:** Automatic total value calculation, Unlimited folders, notes, and items, CSV output and sharing, Goal setting and progress tracking, Batch operations (copy, duplicate, color coding), Home & lock screen widgets, Dark mode

**In-app purchases:** none


### ThisdAI

[App page](https://appshunter.io/ios/app/thisdai/id6759408066)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Progress | $1.49 | per 7 days |
| Progress Family | $2.99 | per 7 days |
| Max | $3.99 | per 7 days |
| Progress | $4.99 | per month |
| Max Family | $7.99 | per 7 days |
| Progress Family | $9.99 | per month |
| Max | $14.99 | per month |
| Max Family | $24.99 | per month |
| 1000 Credits | $1.49 | one-time |
| 10,000 Credits | $12.99 | one-time |


## Frequently asked questions

### Is Calculator Notes free?

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

### Is ThisdAI free?

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

### Do Calculator Notes or ThisdAI have ads?

Calculator Notes shows ads; ThisdAI does not.

### Which is updated more often, Calculator Notes or ThisdAI?

Calculator Notes ships an update every 12 months, and ThisdAI weekly. Most recently, Calculator Notes was updated on September 21, 2026 and ThisdAI on October 17, 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.*