# FX Diff Lt vs 严选保险商城

The clearest difference is update cadence: 严选保险商城 at every 2 months against FX Diff Lt's every 7 months. FX Diff Lt's advantage is iOS requirement (8.1 vs 15). 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.

FX Diff Lt ships an update every 7 months, 严选保险商城 every 2 months. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | FX Diff Lt | 严选保险商城 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 14 MB | 22 MB |
| Requires iOS | **8.1** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Strelka Limited](https://appshunter.io/developer/959296102) | [小雨伞保险经纪有限公司](https://appshunter.io/developer/1357452516) |

## What reviewers say

### FX Diff Lt

[App page](https://appshunter.io/ios/app/fx-diff-lt-compare-forex/id1175195044)

Analyze currency pair behavior with simple graphs, including cryptocurrencies like Bitcoin and Ethereum. Understand relative growth, dynamics, and moving averages to identify trends, reduce trading risk, and avoid mutually exclusive trades.

**Highlights:** Currency pair behavior analysis, Cryptocurrency support (BTC, ETH), Relative growth graphs, Relative dynamics graphs, Moving average analysis, Trend identification

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

**In-app purchases:** none


### 严选保险商城

[App page](https://appshunter.io/ios/app/id1491716379)

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

**In-app purchases:** none


## Frequently asked questions

### Is FX Diff Lt free?

FX Diff Lt is free to download, with no in-app purchases.

### Is 严选保险商城 free?

严选保险商城 is free to download, with no in-app purchases.

### Do FX Diff Lt or 严选保险商城 have ads?

Neither FX Diff Lt nor 严选保险商城 shows ads.

### Which is updated more often, FX Diff Lt or 严选保险商城?

FX Diff Lt ships an update every 7 months, and 严选保险商城 every 2 months. Most recently, FX Diff Lt was updated on October 16, 2026 and 严选保险商城 on October 2, 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.*