# Stamp Quest vs ZERO eSIM

The clearest difference is rating: ZERO eSIM at 4.9 against Stamp Quest's 3.0. ZERO eSIM also leads on ratings volume (106 vs 9) and review sentiment (58% vs 48%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Stamp Quest sells 3 in-app purchases, starting at $5.99 per month and ZERO eSIM sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ZERO eSIM holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: ZERO eSIM has 106 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 48% of Stamp Quest's written reviews are positive against 58% of ZERO eSIM's.

Stamp Quest ships an update fortnightly, ZERO eSIM every 10 days. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Stamp Quest | ZERO eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (9 ratings)](https://appshunter.io/ios/app/stamp-quest/id6503354905/reviews) | **[4.9 (106 ratings)](https://appshunter.io/ios/app/zero-esim/id6745967954/reviews)** |
| Number of ratings | 9 | **106** |
| Positive reviews | 47.6% of reviews | **58.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 84 MB | 194 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Parawut Pakanan](https://appshunter.io/developer/1742416588) | [Zero Global Limited](https://appshunter.io/developer/6797263857) |

## What reviewers say

### Stamp Quest

[App page](https://appshunter.io/ios/app/stamp-quest/id6503354905)

Discover unique Eki Stamps at train stations across Japan. This app guides you to collect these cultural collectibles, transforming your journey into a memorable quest. Explore Japan's diverse regions and create lasting memories.

**Highlights:** Discover Eki Stamps, Collect unique station stamps, Interactive map for stamp locations, Explore Japanese train stations, Cultural travel companion

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stamp Quest+ | $5.99 | per month |
| Stamp Quest+ | $34.99 | per year |
| Stamp Quest+ | $34.99 | per year |


### ZERO eSIM

[App page](https://appshunter.io/ios/app/zero-esim/id6745967954)

Stay connected globally with affordable eSIM data plans and a fast VPN. Access over 180 countries for seamless internet access, providing a familiar online experience wherever you travel.

**Highlights:** Affordable eSIM data roaming, Lightning-fast VPN, 180+ country coverage, Global internet access, Home-like internet comfort

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Zero | $2.99 | per 7 days |
| Monthly Zero | $5.99 | per month |
| 3 Months Zero | $12.99 | per 3 months |
| Yearly Zero | $39.99 | per year |


## Frequently asked questions

### Is Stamp Quest free?

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

### Is ZERO eSIM free?

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

### Which has better reviews, Stamp Quest or ZERO eSIM?

ZERO eSIM is rated higher. Stamp Quest averages 3.0 out of 5 from 9 ratings, while ZERO eSIM averages 4.9 from 106 ratings.

### Do Stamp Quest or ZERO eSIM have ads?

Neither Stamp Quest nor ZERO eSIM shows ads.

### Which is updated more often, Stamp Quest or ZERO eSIM?

Stamp Quest ships an update fortnightly, and ZERO eSIM every 10 days. Most recently, Stamp Quest was updated on October 15, 2026 and ZERO eSIM on October 13, 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.*