# Yabb ESIM vs 1SIM eSIM

The clearest difference is rating: Yabb ESIM at 4.3 against 1SIM eSIM's 3.2. Yabb ESIM also leads on review sentiment (94% vs 67%) and update cadence (fortnightly vs every 3 months). 1SIM eSIM's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Yabb ESIM sells 10 in-app purchases, starting at $7.99 per month. 1SIM eSIM asks for nothing beyond the download.

Yabb ESIM holds the better App Store score, 4.3 against 3.2. That said, the two scores are not equally well evidenced: Yabb ESIM has 92 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 94% of Yabb ESIM's written reviews are positive against 67% of 1SIM eSIM's.

Yabb ESIM ships an update fortnightly, 1SIM eSIM every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Yabb ESIM | 1SIM eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (92 ratings)](https://appshunter.io/ios/app/yabb-esim/id706086506/reviews)** | [3.2 (13 ratings)](https://appshunter.io/ios/app/1sim-esim/id1531090410/reviews) |
| Number of ratings | **92** | 13 |
| Positive reviews | **93.8% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 102 MB | 16 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baycall Pty Limited](https://appshunter.io/developer/706086509) | [Belmont Telecom, Inc.](https://appshunter.io/developer/510353132) |

## What reviewers say

### Yabb ESIM

[App page](https://appshunter.io/ios/app/yabb-esim/id706086506)

This application provides a softphone solution for global communication. It enables free calls between app users with exceptional audio quality and a user-friendly interface, allowing effortless connection with friends and family worldwide.

**Highlights:** Free calls between app users, Exceptional audio quality, User-friendly interface, Global connectivity, Softphone solution

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yabb Gold | $7.99 | per month |
| Yabb Gold | $27.99 | per 6 months |
| Yabb Gold | $38.99 | per year |
| Skull Boy sticker pack | Free | one-time |
| Dog sticker pack | Free | one-time |
| Monkey sticker pack | $0.99 | one-time |
| Calling credits | $0.99 | one-time |
| 100 Coins | $0.99 | one-time |
| Calling credits | $4.99 | one-time |
| 1000 Coins | $8.99 | one-time |

**What reviewers like**

- 💬 Great text messaging features
- 🔊 Good voice call quality
- 🕰️ Disappearing messages
- 📷 Convenient photo sharing
- 🔍 Nearby people discovery

**What reviewers complain about**

- 🐛 Occasional app crashes
- 🔍 Limited user base in some regions
- 🔍 Difficulty finding friends to connect with
- 💤 Slow response from customer support
- 🔌 Drains battery life quickly

**Reported bugs**

- Unreliable voice call connectivity
- Notification issues on certain devices
- Trouble with account verification process

**Requested features**

- Expand group chat size limit
- Add more sticker and emoji options
- Improve video call quality
- Integrate with social media platforms
- Provide desktop/web app version


### 1SIM eSIM

[App page](https://appshunter.io/ios/app/1sim-esim/id1531090410)

This app provides international travelers with affordable and convenient mobile data plans using eSIM technology. Avoid roaming fees and physical SIM cards with instant setup and coverage in over 200 countries.

**Highlights:** eSIM installation via app, Coverage in 200+ countries, Data plans from $1.69/GB, No physical SIM cards, Optional VoIP and SMS, Reusable eSIM profile

**In-app purchases:** none


## Frequently asked questions

### Is Yabb ESIM free?

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

### Is 1SIM eSIM free?

1SIM eSIM is free to download, with no in-app purchases.

### Which has better reviews, Yabb ESIM or 1SIM eSIM?

Yabb ESIM is rated higher. Yabb ESIM averages 4.3 out of 5 from 92 ratings, while 1SIM eSIM averages 3.2 from 13 ratings.

### Do Yabb ESIM or 1SIM eSIM have ads?

Neither Yabb ESIM nor 1SIM eSIM shows ads.

### Which is updated more often, Yabb ESIM or 1SIM eSIM?

Yabb ESIM ships an update fortnightly, and 1SIM eSIM every 3 months. Most recently, Yabb ESIM was updated on October 23, 2026 and 1SIM eSIM on October 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.*