# StampMap vs Time Zone Wizard

The clearest difference is ratings volume: StampMap at 23 against Time Zone Wizard's 1. StampMap also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. StampMap sells 5 in-app purchases, starting at $0.99 per month and Time Zone Wizard sells 1 in-app purchase, starting at $35.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for StampMap against 5.0 for Time Zone Wizard. That said, the two scores are not equally well evidenced: StampMap has 23 ratings behind it against 1, so its average is the more settled of the two.

StampMap ships an update weekly, Time Zone Wizard every 9 days. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | StampMap | Time Zone Wizard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (23 ratings)](https://appshunter.io/ios/app/stampmap-findgoshuinpostmark/id6502387296/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/time-zone-wizard/id6502872190/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 97 MB | 20 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Lawliet Co., Ltd](https://appshunter.io/developer/1264542103) | [Angela Lautner](https://appshunter.io/developer/1738571531) |

## What reviewers say

### StampMap

[App page](https://appshunter.io/ios/app/stampmap-findgoshuinpostmark/id6502387296)

Discover and log unique stamps from around the world, including scenic, museum, and post office stamps. Create a personal log with photos, dates, and locations to build a comprehensive stamp collection and turn each stamp into a travel memory.

**Highlights:** Discover global stamp spots, Record stamp photos, dates, and locations, Organize personal stamp collection, Build stamp album and map, Track travel journeys with stamps

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| 7-Day VIP | $0.99 | per 7 days |
| Annual VIP | $3.99 | per year |
| LifeTimeVIP(Discount) | $5.99 | one-time |
| Lifetime VIP | $12.99 | one-time |


### Time Zone Wizard

[App page](https://appshunter.io/ios/app/time-zone-wizard/id6502872190)

This app helps aviation professionals manage time zones and layovers. It allows users to compare UTC with local times, track weather and flight information, and plan events with reminders. Optional community features enable connection with other crew members.

**Highlights:** Time zone comparison, Layover planning, Weather and METAR/TAF tracking, Event organization and reminders, Crew profiles and messaging, Calendar integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Plan | $35.99 | per year |


## Frequently asked questions

### Is StampMap free?

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

### Is Time Zone Wizard free?

Time Zone Wizard is free to download, with in-app purchases available.

### Which has better reviews, StampMap or Time Zone Wizard?

Time Zone Wizard is rated higher. StampMap averages 4.9 out of 5 from 23 ratings, while Time Zone Wizard averages 5.0 from 1 ratings.

### Do StampMap or Time Zone Wizard have ads?

Neither StampMap nor Time Zone Wizard shows ads.

### Which is updated more often, StampMap or Time Zone Wizard?

StampMap ships an update weekly, and Time Zone Wizard every 9 days. Most recently, StampMap was updated on October 6, 2026 and Time Zone Wizard on October 17, 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.*