# Clean and Upkeep vs Stamp Identifier · Stamp Value

The clearest difference is in-app purchases: Clean and Upkeep at none against Stamp Identifier · Stamp Value's 2. Clean and Upkeep also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stamp Identifier · Stamp Value sells 2 in-app purchases, starting at $4.99 per 7 days. Clean and Upkeep asks for nothing beyond the download.

Clean and Upkeep ships an update every 12 months, Stamp Identifier · Stamp Value every 8 months. The most recent releases landed on October 17, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Clean and Upkeep | Stamp Identifier · Stamp Value |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/stamp-identifier-stamp-value/id6756225350/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 8 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 153 MB | 49 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Malta Information Technology Agency](https://appshunter.io/developer/840867906) | [Andrii Kulchytskyi](https://appshunter.io/developer/1759867572) |

## What reviewers say

### Clean and Upkeep

[App page](https://appshunter.io/ios/app/clean-and-upkeep/id1000903633)

Report issues with public areas, including litter and illegal dumping. Upload photos, specify locations, and track your case progress. Communicate anonymously with the Cleansing and Maintenance Division to improve the local environment.

**Highlights:** Report maintenance and cleaning issues, Upload photos of sites, Specify location details, Automatic location tracking, Track case progress, Anonymous communication with division

**In-app purchases:** none


### Stamp Identifier · Stamp Value

[App page](https://appshunter.io/ios/app/stamp-identifier-stamp-value/id6756225350)

Instantly identify stamps using AI by scanning them with your device. Get detailed catalog information, rarity indicators, and value guidance. Organize your collection, compare similar stamps, and learn philatelic terms.

**Highlights:** AI-powered stamp recognition, Catalog-style details and value guidance, Rarity indicators and condition notes, Collection organization (folders, wishlists), Side-by-side comparison of similar stamps, Offline functionality for core features, Privacy-first design with on-device processing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stamp Identifier Weekly 3 days free | $4.99 | per 7 days |
| Stamp Identifier Yearly | $19.99 | per year |


## Frequently asked questions

### Is Clean and Upkeep free?

Clean and Upkeep is free to download, with no in-app purchases.

### Is Stamp Identifier · Stamp Value free?

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

### Do Clean and Upkeep or Stamp Identifier · Stamp Value have ads?

Neither Clean and Upkeep nor Stamp Identifier · Stamp Value shows ads.

### Which is updated more often, Clean and Upkeep or Stamp Identifier · Stamp Value?

Clean and Upkeep ships an update every 12 months, and Stamp Identifier · Stamp Value every 8 months. Most recently, Clean and Upkeep was updated on October 17, 2026 and Stamp Identifier · Stamp Value on October 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.*