# Digital Stamp Decoder vs MyINSEAD

The clearest difference is price: MyINSEAD at Free against Digital Stamp Decoder's $2.99. MyINSEAD also leads on update cadence (every 3 weeks vs every 5 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

MyINSEAD is free to download; Digital Stamp Decoder costs $2.99 up front. 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 Digital Stamp Decoder against 5.0 for MyINSEAD. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Digital Stamp Decoder ships an update every 5 months, MyINSEAD every 3 weeks. The most recent releases landed on June 1, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Digital Stamp Decoder | MyINSEAD |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/digital-stamp-decoder/id1671241165/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/myinsead/id1673684248/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 205 MB | 59 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Graphic Security Systems Corp.](https://appshunter.io/developer/1176688211) | [INSEAD](https://appshunter.io/developer/435189042) |

## What reviewers say

### Digital Stamp Decoder

[App page](https://appshunter.io/ios/app/digital-stamp-decoder/id1671241165)

Reveal hidden images on USPS postage stamps using advanced Scrambled Indicia® technology. Originally designed for anti-counterfeiting, this app offers stamp collectors a unique way to authenticate and appreciate their collection. Explore the innovative world of philately with this modern collector's tool.

**Highlights:** Reveal hidden stamp images, Utilizes Scrambled Indicia® technology, Authenticates USPS postage stamps, Aids stamp collectors and philatelists, Showcase stamp collection

**In-app purchases:** none


### MyINSEAD

[App page](https://appshunter.io/ios/app/myinsead/id1673684248)

Connect with the global INSEAD community, manage professional development, and discover personalized content. Enhance your experience with networking tools, event access, and a refined interface.

**Highlights:** Personalized networking with alumni and professionals, Optimized directory search, Enhanced event registration and networking, Intuitive user interface, Interest management (personal and professional), Donor recognition and giving history

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

**In-app purchases:** none


## Frequently asked questions

### Is Digital Stamp Decoder free?

Digital Stamp Decoder costs $2.99, with no in-app purchases.

### Is MyINSEAD free?

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

### Which has better reviews, Digital Stamp Decoder or MyINSEAD?

Digital Stamp Decoder and MyINSEAD are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Digital Stamp Decoder or MyINSEAD have ads?

Neither Digital Stamp Decoder nor MyINSEAD shows ads.

### Which is updated more often, Digital Stamp Decoder or MyINSEAD?

Digital Stamp Decoder ships an update every 5 months, and MyINSEAD every 3 weeks. Most recently, Digital Stamp Decoder was updated on June 1, 2026 and MyINSEAD on September 7, 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.*