# Calculator with 1000 button vs Unicode

The clearest difference is in-app purchases: Calculator with 1000 button at none against Unicode's 2. Unicode's advantage is ads (none vs shown) and update cadence (every 10 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Unicode sells 2 in-app purchases, starting at $1.99 per month. Calculator with 1000 button asks for nothing beyond the download.

Calculator with 1000 button ships an update every 2 months, Unicode every 10 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Calculator with 1000 button | Unicode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/unicode-math-symbol-keyboard/id6778676618/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 20 MB |
| Requires iOS | 26.1 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [RETRYTECH LLP](https://appshunter.io/developer/1544420363) |

## What reviewers say

### Calculator with 1000 button

[App page](https://appshunter.io/ios/app/calculator-with-1000-button/id6755414486)

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

**In-app purchases:** none


### Unicode

[App page](https://appshunter.io/ios/app/unicode-math-symbol-keyboard/id6778676618)

Easily find and copy thousands of Unicode symbols organized into categories. Quickly access currency signs, punctuation, mathematical symbols, and more with a clean interface and one-tap copy functionality.

**Highlights:** Thousands of Unicode symbols, Organized symbol categories, Fast symbol search, One-tap copy to clipboard, Recently used symbols access, Clean user interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Calculator with 1000 button free?

Calculator with 1000 button is free to download, with no in-app purchases.

### Is Unicode free?

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

### Do Calculator with 1000 button or Unicode have ads?

Calculator with 1000 button shows ads; Unicode does not.

### Which is updated more often, Calculator with 1000 button or Unicode?

Calculator with 1000 button ships an update every 2 months, and Unicode every 10 days. Most recently, Calculator with 1000 button was updated on November 5, 2026 and Unicode on November 5, 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.*