# Jstamp vs Shift

The clearest difference is ads: Jstamp at none against Shift's shown. Jstamp also leads on monetization model (free vs ad-supported). Shift's advantage is device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Jstamp against 5.0 for Shift. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Jstamp ships an update fortnightly, Shift every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Jstamp | Shift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/jstamp/id6472865097/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/shift-making-new-habits/id6765821112/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 13 MB | 34 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [BOXTREE CO., LTD.](https://appshunter.io/developer/1253245928) | [Hyeonguk Roh](https://appshunter.io/developer/1895781044) |

## What reviewers say

### Jstamp

[App page](https://appshunter.io/ios/app/jstamp/id6472865097)

Collect digital stamps at participating stores to earn rewards. Easily manage your stamps, earn points through deliveries, and enjoy a secure social login. Find nearby affiliated locations and start collecting today.

**Highlights:** Collect and manage digital stamps, Earn rewards and points, Secure social login, Collect stamps for deliveries, QR code scanning for stamp collection, Find nearby affiliated stores

**In-app purchases:** none


### Shift

[App page](https://appshunter.io/ios/app/shift-making-new-habits/id6765821112)

This app provides a structured 30-day program to overcome analysis paralysis and take action. It focuses on completing one small, daily micro-mission in under five minutes to build momentum and break the cycle of overthinking.

**Highlights:** 30-Day Action Blueprint, Daily 5-Minute Micro-Missions, Focus on a Single Daily Objective, Distraction-Free Interface, Soothing Background Audio

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

**In-app purchases:** none


## Frequently asked questions

### Is Jstamp free?

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

### Is Shift free?

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

### Which has better reviews, Jstamp or Shift?

Jstamp and Shift are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Jstamp or Shift have ads?

Shift shows ads; Jstamp does not.

### Which is updated more often, Jstamp or Shift?

Jstamp ships an update fortnightly, and Shift every 2 weeks. Most recently, Jstamp was updated on October 24, 2026 and Shift on October 24, 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.*