# Stamp Value Stamp Identifier vs StampRef

The clearest difference is ads: StampRef at none against Stamp Value Stamp Identifier's shown. StampRef also leads on iOS requirement (13.0 vs 18.0). Stamp Value Stamp Identifier's advantage is update cadence (weekly vs every 3 weeks) and chart position (#95 vs unranked). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Stamp Value Stamp Identifier sells 6 in-app purchases, starting at $4.99 per 7 days and StampRef sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stamp Value Stamp Identifier ships an update weekly, StampRef every 3 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Stamp Value Stamp Identifier | StampRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.7K ratings)](https://appshunter.io/ios/app/stamp-value-stamp-identifier/id6504604156/reviews)** | — |
| Number of ratings | **3.7K** | — |
| Positive reviews | 45.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#95** | — |
| Size | 57 MB | 140 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ngoc Anh Pham Thi](https://appshunter.io/developer/1588013910) | [Victor Pham](https://appshunter.io/developer/1882301002) |

## What reviewers say

### Stamp Value Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-value-stamp-identifier/id6504604156)

**Currently charting:** #95 Top Grossing · Reference, #171 Top Free · Reference (US App Store)

Instantly identify and appraise your stamps using advanced image recognition. Get detailed information on origin, issue date, denomination, and market value to enhance your collecting experience. Ideal for both new and experienced philatelists.

**Highlights:** Image recognition stamp identification, Stamp appraisal and market value, Detailed stamp information (origin, date, denomination), Intuitive user interface, Educational resources for collectors

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO WEEKLY | $4.99 | per 7 days |
| PRO MONTHLY | $9.99 | per month |
| Premium Yearly Trial 7 day | $39.99 | per year |
| Premium Yearly First Month Sale | $39.99 | per year |
| Premium Yearly Trial | $39.99 | per year |
| PRO YEARLY | $39.99 | per year |

**What reviewers like**

- 🚀 Fast and accurate identification
- 👍 Intuitive and user-friendly interface
- 💡 Comprehensive stamp information
- 🔍 Impressive image recognition technology
- 🤝 Excellent community features

**What reviewers complain about**

- 🐛 Occasional crashes and compatibility issues
- 🤖 Inaccurate stamp identification in some cases
- 💸 Subscription model with high pricing
- 🤔 Excessive prompts to write reviews
- 🔄 Repetitive steps when adding stamps to collection

**Reported bugs**

- App crashes after payment
- Unable to open app after subscription
- Incorrect stamp identification (e.g., identifying US stamps as from Cambodia)

**Requested features**

- Dark mode option
- Advanced stamp valuation tools
- Improved batch processing for adding multiple stamps
- More detailed historical and market data
- Enhanced community features for sharing insights


### StampRef

[App page](https://appshunter.io/ios/app/stampref-stamp-identifier/id6760886317)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $8.99 | per month |
| Yearly Premium | $59.99 | per year |


## Frequently asked questions

### Is Stamp Value Stamp Identifier free?

Stamp Value Stamp Identifier is free to download, with in-app purchases available.

### Is StampRef free?

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

### Do Stamp Value Stamp Identifier or StampRef have ads?

Stamp Value Stamp Identifier shows ads; StampRef does not.

### Which is updated more often, Stamp Value Stamp Identifier or StampRef?

Stamp Value Stamp Identifier ships an update weekly, and StampRef every 3 weeks. Most recently, Stamp Value Stamp Identifier was updated on November 8, 2026 and StampRef on November 5, 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.*