# 12Go Train Bus Ferry Flight vs ZERO eSIM

The clearest difference is review sentiment: ZERO eSIM at 58% against 12Go Train Bus Ferry Flight's 21%. ZERO eSIM also leads on rating (4.9 vs 4.7). 12Go Train Bus Ferry Flight's advantage is in-app purchases (none vs 4) and ratings volume (1.5K vs 106). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. ZERO eSIM sells 4 in-app purchases, starting at $2.99 per 7 days. 12Go Train Bus Ferry Flight asks for nothing beyond the download.

ZERO eSIM holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: 12Go Train Bus Ferry Flight has 1.5K ratings behind it against 106, so its average is the more settled of the two. Written reviews point the same way: 21% of 12Go Train Bus Ferry Flight's written reviews are positive against 58% of ZERO eSIM's.

12Go Train Bus Ferry Flight ships an update fortnightly, ZERO eSIM every 10 days. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 12Go Train Bus Ferry Flight | ZERO eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.5K ratings)](https://appshunter.io/ios/app/12go-train-bus-ferry-flight/id1492054704/reviews) | **[4.9 (106 ratings)](https://appshunter.io/ios/app/zero-esim/id6745967954/reviews)** |
| Number of ratings | **1.5K** | 106 |
| Positive reviews | 21.1% of reviews | **58.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 52 MB | 194 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [12Go Asia Pte Ltd](https://appshunter.io/developer/744974886) | [Zero Global Limited](https://appshunter.io/developer/6797263857) |

## What reviewers say

### 12Go Train Bus Ferry Flight

[App page](https://appshunter.io/ios/app/12go-train-bus-ferry-flight/id1492054704)

Book tickets for trains, buses, ferries, flights, and more worldwide. Find budget travel options across over 70,000 locations in 140+ countries with a simple booking process and multiple payment methods.

**Highlights:** Book trains, buses, ferries, flights, and transfers, Worldwide travel options, Budget travel deals, Easy booking process, Multiple payment methods, Additional travel services (transfers, car rentals)

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

**In-app purchases:** none

**What reviewers like**

- ✨ Convenient and fast booking
- 🗺️ Great resource for railway travel
- 🚌 Booking buses in Cambodia works well

**What reviewers complain about**

- 🚫 Unreliable service and poor customer support
- 💰 Inaccurate pricing and overcharging
- 🤯 Buggy and crash-prone app
- 🤔 Confusing and difficult to use
- 🚫 Tickets not delivered as promised

**Reported bugs**

- App crashes when switching between apps
- Payment processing issues
- Incorrect travel information displayed

**Requested features**

- Improve authentication and login process
- Add more payment options
- Enhance refund and cancellation policies
- Provide better communication with customers


### 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 12Go Train Bus Ferry Flight free?

12Go Train Bus Ferry Flight is free to download, with no in-app purchases.

### Is ZERO eSIM free?

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

### Which has better reviews, 12Go Train Bus Ferry Flight or ZERO eSIM?

ZERO eSIM is rated higher. 12Go Train Bus Ferry Flight averages 4.7 out of 5 from 1.5K ratings, while ZERO eSIM averages 4.9 from 106 ratings.

### Do 12Go Train Bus Ferry Flight or ZERO eSIM have ads?

Neither 12Go Train Bus Ferry Flight nor ZERO eSIM shows ads.

### Which is updated more often, 12Go Train Bus Ferry Flight or ZERO eSIM?

12Go Train Bus Ferry Flight ships an update fortnightly, and ZERO eSIM every 10 days. Most recently, 12Go Train Bus Ferry Flight was updated on September 24, 2026 and ZERO eSIM on September 22, 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.*