# Calzy vs Stampit

The clearest difference is price: Stampit at Free against Calzy's $1.99. Stampit also leads on in-app purchases (none vs 3) and iOS requirement (13.0 vs 26.0). Calzy's advantage is update cadence (every 2 days vs every 4 months) and chart position (#68 vs unranked). On ads and device support there is nothing between them.

Stampit is free to download; Calzy costs $1.99 up front. Calzy sells 3 one-off in-app purchases. Stampit asks for nothing beyond the download.

Calzy ships an update every 2 days, Stampit every 4 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Calzy | Stampit |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.7 (1.9K ratings)](https://appshunter.io/ios/app/calzy/id623690732/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 months |
| Monetization | Paid | — |
| Best chart rank | **#68** | — |
| Size | 66 MB | 28 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raja Vijayaraman](https://appshunter.io/developer/562575890) | [Hyunwoo Kim](https://appshunter.io/developer/1822516769) |

## What reviewers say

### Calzy

[App page](https://appshunter.io/ios/app/calzy/id623690732)

**Currently charting:** #68 Top Paid · Productivity (US App Store)

This app offers a modern and intuitive way to perform everyday calculations. It features a unique Memory Area for reusing values, bookmarking for saved calculations, and leverages the latest iOS technologies for a seamless experience. Designed with privacy in mind, it's suitable for students and professionals alike.

**Highlights:** Memory Area for reusing values, Calculation bookmarking with titles, Basic and advanced calculation modes, Privacy mode with Face ID, Live Activity and Haptic Touch support, Customizable keypad layout, Dark and Light modes

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $3.99 | one-time |
| Huge Tip | $9.99 | one-time |


### Stampit

[App page](https://appshunter.io/ios/app/stampit-easy-counts/id6753583567)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calzy free?

Calzy costs $1.99, and also offers in-app purchases.

### Is Stampit free?

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

### Do Calzy or Stampit have ads?

Neither Calzy nor Stampit shows ads.

### Which is updated more often, Calzy or Stampit?

Calzy ships an update every 2 days, and Stampit every 4 months. Most recently, Calzy was updated on November 6, 2026 and Stampit on October 30, 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.*