# eSIMNIO vs DataLeft

The clearest difference is in-app purchases: eSIMNIO at none against DataLeft's 1. eSIMNIO also leads on iOS requirement (15.6 vs 18.0). DataLeft's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. DataLeft sells 1 one-off in-app purchase. eSIMNIO asks for nothing beyond the download.

eSIMNIO ships an update every 4 months, DataLeft every 2 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | eSIMNIO | DataLeft |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 48 MB | 1 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Titanaut Soft LLC](https://appshunter.io/developer/1896295936) | [Oh Hyeon Kwon](https://appshunter.io/developer/926648394) |

## What reviewers say

### eSIMNIO

[App page](https://appshunter.io/ios/app/esimnio/id6766495486)

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

**In-app purchases:** none


### DataLeft

[App page](https://appshunter.io/ios/app/dataleft/id6790156499)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DataLeft Pro | $2.99 | one-time |


## Frequently asked questions

### Is eSIMNIO free?

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

### Is DataLeft free?

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

### Do eSIMNIO or DataLeft have ads?

Neither eSIMNIO nor DataLeft shows ads.

### Which is updated more often, eSIMNIO or DataLeft?

eSIMNIO ships an update every 4 months, and DataLeft every 2 weeks. Most recently, eSIMNIO was updated on October 16, 2026 and DataLeft on October 17, 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.*