# GIANT vs Second eSIM

The clearest difference is review sentiment: GIANT at 85% against Second eSIM's 0%. GIANT also leads on rating (4.5 vs 3.0) and ratings volume (1.2K vs 2). Second eSIM's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. GIANT sells 10 in-app purchases, starting at $29.99 per month. Second eSIM asks for nothing beyond the download.

GIANT holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: GIANT has 1.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 85% of GIANT's written reviews are positive against 0% of Second eSIM's.

GIANT ships an update every 3 weeks, Second eSIM every 2 months. The most recent releases landed on October 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GIANT | Second eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.2K ratings)](https://appshunter.io/ios/app/giant-esim-mobile-data-plan/id1444024115/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/second-esim/id1645265754/reviews) |
| Number of ratings | **1.2K** | 2 |
| Positive reviews | **84.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 73 MB | 107 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShareG, Inc](https://appshunter.io/developer/1040743767) | [Secgin LLC](https://appshunter.io/developer/1536282489) |

## What reviewers say

### GIANT

[App page](https://appshunter.io/ios/app/giant-esim-mobile-data-plan/id1444024115)

Access high-speed mobile data and SMS in over 200 countries with flexible, no-contract eSIM plans. Save on roaming charges and earn rewards while staying connected globally.

**Highlights:** eSIM mobile data and SMS, Coverage in 200+ countries, No contract, pay-as-you-go, Save on international roaming, Earn rewards with purchases, Keep your existing phone number

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7,500 Credits - Inflight Wifi | $29.99 | per month |
| 12,500 Credits - Inflight Wifi | $49.99 | per month |
| 25,000 Credits - Inflight Wifi | $99.99 | per month |
| 140 USG - Inflight Wifi | $129.99 | per month |
| 45,000 Credits - Inflight Wifi | $149.99 | per month |
| 180 USG - Inflight Wifi | $149.99 | per month |
| eSIM Mobile Data Plan | $199.99 | per month |
| Wificoin Lite: In flight Wifi | $9.99 | one-time |
| Wificoin Super - inflight | $19.99 | one-time |
| Wificoin Ultra - Inflight | $39.99 | one-time |

**What reviewers like**

- 💻 Convenient in-flight connectivity
- 💳 Affordable pricing
- 🌐 Broad coverage across airlines
- 🔌 Works seamlessly with eSIM
- 🛫 Saves money on inflight WiFi

**What reviewers complain about**

- 🐛 Compatibility issues with newer devices
- ⚠️ Unreliable service and connectivity
- 💰 Overpriced compared to airline offerings
- 🔍 Difficult to get refunds or support

**Reported bugs**

- Purchased credits not showing up in the app
- App not working on certain flights/airlines
- Inability to connect to inflight WiFi

**Requested features**

- Free trial period before purchase
- Ability to share/gift credits with others
- Integration with more airline WiFi providers


### Second eSIM

[App page](https://appshunter.io/ios/app/second-esim/id1645265754)

Get prepaid mobile data and a second phone number for international travel. Avoid roaming charges with eSIM technology, offering contactless installation and coverage in over 160 countries. Use it for social media or subscriptions without contracts or hidden fees.

**Highlights:** Prepaid mobile data for travel, Second phone number (eSIM), Contactless installation within 5 minutes, Coverage in 160 countries, Save up to 90% on roaming charges, No contract or hidden fees

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GIANT free?

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

### Is Second eSIM free?

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

### Which has better reviews, GIANT or Second eSIM?

GIANT is rated higher. GIANT averages 4.5 out of 5 from 1.2K ratings, while Second eSIM averages 3.0 from 2 ratings.

### Do GIANT or Second eSIM have ads?

Neither GIANT nor Second eSIM shows ads.

### Which is updated more often, GIANT or Second eSIM?

GIANT ships an update every 3 weeks, and Second eSIM every 2 months. Most recently, GIANT was updated on October 13, 2026 and Second eSIM on September 24, 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.*