# MySky Stamp Appraisal App — Identify, value & sell stamps

> Appraisal app for identifying, valuing, and selling postage stamps. (iPhone/iPad app by WHITE VENTURES, LLC.)

- Source: https://appshunter.io/ios/app/mysky-stamp-appraisal-app/id6775084122 (this page in markdown: same URL + `.md`)
- Developer: [WHITE VENTURES, LLC](https://appshunter.io/developer/6775084124)
- Category: Reference, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.4 · 50 MB
- Languages: American English
- Released: 2026-06-23
- Data updated: 2026-11-05
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/mysky-stamp-appraisal-app/id6775084122/reviews.md

## What is MySky Stamp Appraisal App?

Your stamp appraisal starts here. Photograph a stamp, or a whole album page, and MySky tells you what each one is, what it's worth today, and how it's perforated. When you're ready, send your collection to Big Sky Stamps for a free, no-obligation appraisal and a cash offer, right from the app.

IDENTIFY ANY STAMP
Country, year, denomination, Scott catalog number, and condition, in seconds.

SCAN A WHOLE PAGE AT ONCE
Photograph an album page and MySky reads every stamp on it. The page is saved to your collection as one group with its photo, so a full album stays easy to browse.

KNOW WHAT IT'S WORTH (MYSKY PREMIUM)
A surprisingly accurate estimated current market value for every stamp, set at what stamps like yours actually sell for, plus a running total for your whole collection.

THE DIGITAL PERF GAUGE
MySky measures a stamp's perforations straight from your photo, like "Perf 11 × 10.5 · sheet stamp."

GRADE BEFORE YOU BUY (MYSKY PREMIUM)
Photograph the front and back for a condition grade, the flaws to check, and a fair price to pay.

SELL WHEN YOU'RE READY
Tap "Sell my collection to Big Sky Stamps" and your stamps, values, and details come straight to us. Every appraisal is done personally by a CPA and philatelist.

FREE TO START
Identify a few stamps free every month. MySky Premium unlocks values, collection totals, grading, and unlimited identifications.

From Big Sky Stamps, Helena, Montana.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://bigskystamps.com/policies/privacy

Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings.

## Key features

- Identify any stamp with details
- Scan entire album pages
- Estimate current market value
- Digital perforation gauge
- Grade stamp condition
- Sell collection directly

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Mysky Premium | $9.99 | per month |
| Mysky Premium | $49.99 | per year |


## Is MySky Stamp Appraisal App safe?

Not enough ratings yet to assess MySky Stamp Appraisal App.

## Is MySky Stamp Appraisal App legit?

MySky Stamp Appraisal App has limited verification signals. The AppsHunter Legitimacy Score for MySky Stamp Appraisal App is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mysky-stamp-appraisal-app/id6775084122/reviews.md

### 5/5 — Stamps

*2026-07-02*

The app works as described, makes my life easier!

## Frequently asked questions about MySky Stamp Appraisal App

### How does MySky Stamp Appraisal App identify stamps?

You can photograph a stamp or an entire album page. The app then uses this image to identify the stamp's country, year, denomination, Scott catalog number, and condition.

### Can MySky Stamp Appraisal App value my stamps?

Yes, MySky Premium unlocks estimated current market values for each stamp and a running total for your entire collection. These values are based on what similar stamps have actually sold for.

### Does MySky Stamp Appraisal App have ads?

No, this app does not contain advertisements. It offers a free tier for basic identification and a premium subscription for advanced features.

### What is the MySky Premium subscription?

MySky Premium provides access to stamp valuation, collection totals, grading features, and unlimited stamp identifications. It is available through monthly or annual subscriptions.

### How do I sell my stamps through MySky Stamp Appraisal App?

When you are ready to sell, you can tap 'Sell my collection to Big Sky Stamps' directly within the app. Your stamp details and values are then sent to Big Sky Stamps for a personal appraisal.

### What devices does MySky Stamp Appraisal App support?

MySky Stamp Appraisal App is available on iPhone and iPad devices. It is rated for ages 4 and up.

### How often is MySky Stamp Appraisal App updated?

The app was last updated on November 4, 2026, with version 1.3.0. This indicates regular updates to improve functionality and features.

### What is the price of MySky Stamp Appraisal App?

The app is free to start, allowing identification of a few stamps each month. MySky Premium, which unlocks additional features, costs $9.99 per month or $49.99 per year.

## Version history (last 4 releases)

### 1.3.0 — 2026-11-04

What's New:


-Camera orientation fix. New photos come out upright every time.
-A fresh look on iPhone, with Apple's new Liquid Glass design and tab bar.
-Page scans are saved as one group with their photo, and stay together when you sort by value, country, or year.
-Values now show one realistic market price instead of a range.
-Sharper identifications from our newest AI model.
-Buttons respond the moment you tap them.
-Fixes: Start over after a multi-stamp scan, cropping buttons no longer hidden, and more.

### 1.0.3 — 2026-09-01

Improvements and bug fixes

### 1.0.2 — 2026-07-23

The headline of this update is the Digital Perf Gauge. When you identify a stamp, MySky now reads the perforations from your own photo and shows the measured gauge (e.g. "Perf 11 × 10.5 · sheet stamp") right in the result 

Also in 1.0.2:
• Full iPad support
• Share MySky with a fellow collector in one tap
• Keyboard no longer covers the fields on the collection and sell screens

### 1.0 — 2026-06-23

No release notes.

## Apps similar to MySky Stamp Appraisal App

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Stamp ID: Value Finder](https://appshunter.io/ios/app/stamp-id-value-finder/id6785225345) | — | Free | Reference |
| [Stamp Value Stamp Identifier°](https://appshunter.io/ios/app/stamp-value-stamp-identifier/id6777763601) | 5.0 (2) | Free | Reference |
| [Perf: Stamp Identifier & Value](https://appshunter.io/ios/app/perf-stamp-identifier-and-value/id6794675329) | 4.8 (20) | Free | Reference |
| [OutOfDark: Coin Catalog](https://appshunter.io/ios/app/outofdark-coin-catalog/id6793670637) | — | Free | Reference |
| [Stamp Identifier - SI](https://appshunter.io/ios/app/stamp-identifier-si/id6754633767) | — | Free | Reference |
| [StampWorth: Stamp Identifier](https://appshunter.io/ios/app/stampworth-stamp-identifier/id6755641660) | 4.5 (2) | Free | Reference |

## More apps by WHITE VENTURES, LLC

- [FrogBooks](https://appshunter.io/ios/app/frogbooks/id6787509204)

All apps by WHITE VENTURES, LLC: https://appshunter.io/developer/6775084124

## Related topics

[stamps identify](https://appshunter.io/ios/topics/stamps-identify) · [stamps pricing](https://appshunter.io/ios/topics/stamps-pricing) · [stamps](https://appshunter.io/ios/topics/stamps) · [stamp appraisal](https://appshunter.io/ios/topics/stamp-appraisal)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-05.*