# flit eSIM vs Spindle

The clearest difference is update cadence: Spindle at every 2 days against flit eSIM's weekly. 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.

flit eSIM ships an update weekly, Spindle every 2 days. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | flit eSIM | Spindle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/flit-esim-travel-and-data/id1669672934/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 104 MB | 8 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harrie Inc.](https://appshunter.io/developer/1669673086) | [Jinwoo Lee](https://appshunter.io/developer/6807658919) |

## What reviewers say

### flit eSIM

[App page](https://appshunter.io/ios/app/flit-esim-travel-and-data/id1669672934)

This app provides a convenient and affordable way to get international mobile data without needing a physical SIM card. Enjoy unlimited data plans, keep your Korean number for calls and texts, and easily manage your eSIM.

**Highlights:** Instant eSIM delivery via app, Affordable local data plans, Unlimited data options, Send eSIMs as gifts, Retain Korean number for calls/texts, Flexible plan extensions, Real-time data usage monitoring

**Features:** Apple Wallet

**In-app purchases:** none


### Spindle

[App page](https://appshunter.io/ios/app/spindle/id6807658917)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is flit eSIM free?

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

### Is Spindle free?

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

### Do flit eSIM or Spindle have ads?

Neither flit eSIM nor Spindle shows ads.

### Which is updated more often, flit eSIM or Spindle?

flit eSIM ships an update weekly, and Spindle every 2 days. Most recently, flit eSIM was updated on October 25, 2026 and Spindle on October 7, 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.*