# Blly vs CardSwitcher

The clearest difference is update cadence: CardSwitcher at weekly against Blly's every 2 months. 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.

Blly ships an update every 2 months, CardSwitcher weekly. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Blly | CardSwitcher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 52 MB | 4 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Blly LLC](https://appshunter.io/developer/1628490766) | [Millions](https://appshunter.io/developer/1536637353) |

## What reviewers say

### Blly

[App page](https://appshunter.io/ios/app/blly/id1628490764)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CardSwitcher

[App page](https://appshunter.io/ios/app/cardswitcher/id6762476887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blly free?

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

### Is CardSwitcher free?

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

### Do Blly or CardSwitcher have ads?

Neither Blly nor CardSwitcher shows ads.

### Which is updated more often, Blly or CardSwitcher?

Blly ships an update every 2 months, and CardSwitcher weekly. Most recently, Blly was updated on October 5, 2026 and CardSwitcher on September 29, 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.*