# Philavo vs RegretShield

The clearest difference is in-app purchases: RegretShield at none against Philavo's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Philavo sells 2 in-app purchases, starting at $39.99 per year. RegretShield asks for nothing beyond the download.

Philavo ships an update fortnightly, RegretShield every 11 days. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Philavo | RegretShield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/philavo-stamp-identifier-pro/id6768216786/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scaling Engine Limited](https://appshunter.io/developer/1881503481) | [Kaldi Global Inc](https://appshunter.io/developer/6788901260) |

## What reviewers say

### Philavo

[App page](https://appshunter.io/ios/app/philavo-stamp-identifier-pro/id6768216786)

Instantly identify stamps with AI-powered scanning. Get professional condition analysis and track real-time market values for your collection. Organize your entire stamp inventory with smart management tools.

**Highlights:** AI-powered stamp scanning and identification, Professional stamp grading and condition analysis, Real-time market value tracking, Smart collection management, Organize stamp inventory, Track collection value and rarity

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly Offer | $39.99 | per year |
| Premium Yearly Trial | $39.99 | per year |


### RegretShield

[App page](https://appshunter.io/ios/app/regretshield/id6788901258)

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

**In-app purchases:** none


## Frequently asked questions

### Is Philavo free?

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

### Is RegretShield free?

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

### Do Philavo or RegretShield have ads?

Neither Philavo nor RegretShield shows ads.

### Which is updated more often, Philavo or RegretShield?

Philavo ships an update fortnightly, and RegretShield every 11 days. Most recently, Philavo was updated on October 15, 2026 and RegretShield on September 30, 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.*