# Sonua Candle vs Stamp Identifier

The clearest difference is in-app purchases: Sonua Candle at none against Stamp Identifier's 2. Sonua Candle also leads on iOS requirement (12.0 vs 17.0). Stamp Identifier's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Stamp Identifier sells 2 in-app purchases, starting at $9.90 per 7 days. Sonua Candle asks for nothing beyond the download.

Sonua Candle ships an update every 4 months, Stamp Identifier every 3 weeks. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sonua Candle | Stamp Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/stamp-identifier-value-range/id6758504782/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 4 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Infinite candles limited](https://appshunter.io/developer/1800865724) | [Burak Guner](https://appshunter.io/developer/1776580422) |

## What reviewers say

### Sonua Candle

[App page](https://appshunter.io/ios/app/sonua-candle/id6743017989)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-value-range/id6758504782)

Instantly identify stamps using AI by snapping a photo. Discover their estimated market value, rarity score, and detailed analysis. Keep track of all your identified stamps in an unlimited scan history.

**Highlights:** AI-powered stamp identification, Estimated market value, Rarity score and analysis, Unlimited scan history, Supports stamps from any country/era, Fast, accurate results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $9.90 | per 7 days |
| Yearly Premium | $49.99 | per year |


## Frequently asked questions

### Is Sonua Candle free?

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

### Is Stamp Identifier free?

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

### Do Sonua Candle or Stamp Identifier have ads?

Neither Sonua Candle nor Stamp Identifier shows ads.

### Which is updated more often, Sonua Candle or Stamp Identifier?

Sonua Candle ships an update every 4 months, and Stamp Identifier every 3 weeks. Most recently, Sonua Candle was updated on October 22, 2026 and Stamp Identifier on October 28, 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.*