# Swipner (刷刷 vs EcoStrider

The clearest difference is ads: EcoStrider at none against Swipner (刷刷's shown. EcoStrider also leads on update cadence (every 6 weeks vs every 4 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

Swipner (刷刷 ships an update every 4 months, EcoStrider every 6 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Swipner (刷刷 | EcoStrider |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 28 MB | 59 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [XING YU SU](https://appshunter.io/developer/528257903) | [Taiwan Institute of Economic Research](https://appshunter.io/developer/6771647528) |

## What reviewers say

### Swipner (刷刷

[App page](https://appshunter.io/ios/app/swipner/id1235728679)

Easily convert foreign currency amounts when traveling abroad or shopping on international websites. Get real-time exchange rates and calculate potential cash back and foreign transaction fees. Receive recommendations for the best credit card networks to use for your purchases.

**Highlights:** Real-time international exchange rates, Cashback and foreign transaction fee calculation, Credit card network recommendations, Simple and intuitive interface

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

**In-app purchases:** none


### EcoStrider

[App page](https://appshunter.io/ios/app/ecostrider/id6771647526)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Swipner (刷刷 free?

Swipner (刷刷 is free to download, with no in-app purchases.

### Is EcoStrider free?

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

### Do Swipner (刷刷 or EcoStrider have ads?

Swipner (刷刷 shows ads; EcoStrider does not.

### Which is updated more often, Swipner (刷刷 or EcoStrider?

Swipner (刷刷 ships an update every 4 months, and EcoStrider every 6 weeks. Most recently, Swipner (刷刷 was updated on November 4, 2026 and EcoStrider on October 31, 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.*