# Olarm vs Vodacom eSIM

The clearest difference is review sentiment: Olarm at 54% against Vodacom eSIM's 0%. Olarm also leads on rating (3.9 vs 3.0) and update cadence (every 3 weeks vs every 4 months). Vodacom eSIM's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Olarm holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Olarm has 32 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 54% of Olarm's written reviews are positive against 0% of Vodacom eSIM's.

Olarm ships an update every 3 weeks, Vodacom eSIM every 4 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Olarm | Vodacom eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (32 ratings)](https://appshunter.io/ios/app/olarm/id1008427663/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/vodacom-esim/id6738091182/reviews) |
| Number of ratings | **32** | 2 |
| Positive reviews | **54.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 39 MB | 71 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olarm (Pty) Ltd](https://appshunter.io/developer/1641993829) | [Vodacom Tanzania PLC](https://appshunter.io/developer/1291291976) |

## What reviewers say

### Olarm

[App page](https://appshunter.io/ios/app/olarm/id1008427663)

Control and manage your home alarm system directly from your smartphone. This app allows you to arm, disarm, and monitor your system in real-time, receive notifications, and manage users. It also offers features like silent panic and gate control.

**Highlights:** Arm, Disarm, Sleep, Stay modes, Arming reminders, Real-time zone activity log, Silent Panic, Cancel Responder, User management, Gate and light control

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

**In-app purchases:** none


### Vodacom eSIM

[App page](https://appshunter.io/ios/app/vodacom-esim/id6738091182)

Effortlessly register your eSIM from anywhere, anytime. This app offers a quick, secure, and paperless self-registration process for new lines or switching providers.

**Highlights:** Instant self-registration, Secure biometric verification, Real-time status updates, Hassle-free activation, Paperless process

**In-app purchases:** none


## Frequently asked questions

### Is Olarm free?

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

### Is Vodacom eSIM free?

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

### Which has better reviews, Olarm or Vodacom eSIM?

Olarm is rated higher. Olarm averages 3.9 out of 5 from 32 ratings, while Vodacom eSIM averages 3.0 from 2 ratings.

### Do Olarm or Vodacom eSIM have ads?

Neither Olarm nor Vodacom eSIM shows ads.

### Which is updated more often, Olarm or Vodacom eSIM?

Olarm ships an update every 3 weeks, and Vodacom eSIM every 4 months. Most recently, Olarm was updated on November 1, 2026 and Vodacom 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.*