# amaysim vs ZenSim

The clearest difference is rating: amaysim at 4.7 against ZenSim's 3.7. amaysim also leads on ratings volume (732 vs 3). ZenSim's advantage is review sentiment (80% vs 53%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

amaysim holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: amaysim has 732 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 53% of amaysim's written reviews are positive against 80% of ZenSim's, so the app with the better star average is not the one people write more warmly about.

amaysim ships an update every 4 weeks, ZenSim fortnightly. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | amaysim | ZenSim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (732 ratings)](https://appshunter.io/ios/app/amaysim/id479119656/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/zensim/id6499236479/reviews) |
| Number of ratings | **732** | 3 |
| Positive reviews | 53.5% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 83 MB | 52 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [amaysim Mobile Pty Ltd](https://appshunter.io/developer/1546297279) | [ZenSim](https://appshunter.io/developer/1742862711) |

## What reviewers say

### amaysim

[App page](https://appshunter.io/ios/app/amaysim/id479119656)

Manage your amaysim mobile and NBN Home Internet services with ease. This app allows you to set up SIMs, activate services, check balances, top up data, and switch plans. It provides a simple and fun way to handle all your amaysim account needs.

**Highlights:** Transfer mobile number, Set up SIM/eSIM plans, Activate NBN Home Internet, Check mobile balance, Manage NBN service, Top up data/credit, Switch plans

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great service and value
- 👍 Flexible and easy to use
- 💯 Affordable plans
- 🌟 Excellent customer service
- 🌍 Reliable international roaming

**What reviewers complain about**

- 🐛 Occasional technical issues
- 🤔 Confusing plan changes
- ⚠️ Unreliable coverage in some areas
- 💳 Billing and payment problems
- 🕰️ Slow customer support response times

**Reported bugs**

- App crashes during plan changes
- Inability to update payment details
- Inconsistent data usage tracking

**Requested features**

- Apple Watch support
- More transparent account management
- Improved in-app notifications
- Easier plan upgrade/downgrade process


### ZenSim

[App page](https://appshunter.io/ios/app/zensim/id6499236479)

Manage your eSIMs and travel data plans with this app. Activate new eSIMs, purchase travel data, and monitor your account usage and plan details.

**Highlights:** Activate eSIMs, Purchase Travel eSIMs, Manage account, Check usage, Order add-ons, Change plan

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

**In-app purchases:** none


## Frequently asked questions

### Is amaysim free?

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

### Is ZenSim free?

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

### Which has better reviews, amaysim or ZenSim?

amaysim is rated higher. amaysim averages 4.7 out of 5 from 732 ratings, while ZenSim averages 3.7 from 3 ratings.

### Do amaysim or ZenSim have ads?

Neither amaysim nor ZenSim shows ads.

### Which is updated more often, amaysim or ZenSim?

amaysim ships an update every 4 weeks, and ZenSim fortnightly. Most recently, amaysim was updated on September 24, 2026 and ZenSim on September 10, 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.*