# Minimal Calc vs ClipStack

The clearest difference is in-app purchases: Minimal Calc at none against ClipStack's 1. ClipStack's advantage is ads (none vs shown) and update cadence (every 8 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ClipStack sells 1 one-off in-app purchase. Minimal Calc asks for nothing beyond the download.

Minimal Calc ships an update monthly, ClipStack every 8 days. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Minimal Calc | ClipStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 8 days** |
| Size | 6 MB | 20 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FUKUKAWA LAB](https://appshunter.io/developer/1573497004) | [SAKAI SYSTEM AND CONSULTING LLC.](https://appshunter.io/developer/1581973953) |

## What reviewers say

### Minimal Calc

[App page](https://appshunter.io/ios/app/minimal-calc/id1573497002)

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

**In-app purchases:** none


### ClipStack

[App page](https://appshunter.io/ios/app/clipstack-copy-and-paste/id6761543300)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Paid version | $3.99 | one-time |


## Frequently asked questions

### Is Minimal Calc free?

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

### Is ClipStack free?

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

### Do Minimal Calc or ClipStack have ads?

Minimal Calc shows ads; ClipStack does not.

### Which is updated more often, Minimal Calc or ClipStack?

Minimal Calc ships an update monthly, and ClipStack every 8 days. Most recently, Minimal Calc was updated on September 13, 2026 and ClipStack on September 14, 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.*