# Kalesim vs TELMO eSIM

The clearest difference is update cadence: Kalesim at every 5 days against TELMO eSIM's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Kalesim ships an update every 5 days, TELMO eSIM every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Kalesim | TELMO eSIM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 73 MB | 60 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kalesim](https://appshunter.io/developer/1881760823) | [TELMO TEKNOLOJI](https://appshunter.io/developer/1888299986) |

## What reviewers say

### Kalesim

[App page](https://appshunter.io/ios/app/kalesim/id6759937498)

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

**In-app purchases:** none


### TELMO eSIM

[App page](https://appshunter.io/ios/app/telmo-esim/id6761222430)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kalesim free?

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

### Is TELMO eSIM free?

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

### Do Kalesim or TELMO eSIM have ads?

Neither Kalesim nor TELMO eSIM shows ads.

### Which is updated more often, Kalesim or TELMO eSIM?

Kalesim ships an update every 5 days, and TELMO eSIM every 2 weeks. Most recently, Kalesim was updated on October 25, 2026 and TELMO eSIM on October 25, 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.*