# 1000digit Calc vs Formula Templates

The clearest difference is in-app purchases: 1000digit Calc at none against Formula Templates's 1. 1000digit Calc also leads on ads (none vs shown) and update cadence (weekly vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Formula Templates sells 1 one-off in-app purchase. 1000digit Calc asks for nothing beyond the download.

1000digit Calc ships an update weekly, Formula Templates every 2 weeks. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | 1000digit Calc | Formula Templates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/1000digit-calc/id6463856899/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 5 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yukihiro Shioya](https://appshunter.io/developer/1565306192) | [Yohei Nishimura](https://appshunter.io/developer/1869400415) |

## What reviewers say

### 1000digit Calc

[App page](https://appshunter.io/ios/app/1000digit-calc/id6463856899)

Perform arithmetic operations on integers up to 1,000 digits. Supports parentheses for complex calculations and automatically saves results to the clipboard for easy reuse in other applications.

**Highlights:** 1,000-digit integer calculations, Parentheses support for formula order, Automatic clipboard saving of results, Four basic arithmetic operations, Cross-application result reuse

**Features:** macOS Compatibility

**In-app purchases:** none


### Formula Templates

[App page](https://appshunter.io/ios/app/formula-templates-calcpad/id6760651796)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcPad PRO | $5.99 | one-time |


## Frequently asked questions

### Is 1000digit Calc free?

1000digit Calc is free to download, with no in-app purchases.

### Is Formula Templates free?

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

### Do 1000digit Calc or Formula Templates have ads?

Formula Templates shows ads; 1000digit Calc does not.

### Which is updated more often, 1000digit Calc or Formula Templates?

1000digit Calc ships an update weekly, and Formula Templates every 2 weeks. Most recently, 1000digit Calc was updated on November 3, 2026 and Formula Templates on November 13, 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.*