# Crystal e View vs TradeRings

The clearest difference is update cadence: TradeRings at every 9 days against Crystal e View's every 5 months. Crystal e View's advantage is iOS requirement (15.6 vs 18.4.0). 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.

Crystal e View ships an update every 5 months, TradeRings every 9 days. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Crystal e View | TradeRings |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Size | 14 MB | 47 MB |
| Requires iOS | **15.6** | 18.4.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alpesh Dhanani](https://appshunter.io/developer/1425581272) | [TradeRings Corporation](https://appshunter.io/developer/1822986336) |

## What reviewers say

### Crystal e View

[App page](https://appshunter.io/ios/app/crystal-e-view/id1425581273)

**Features:** macOS Compatibility

**In-app purchases:** none


### TradeRings

[App page](https://appshunter.io/ios/app/traderings/id6747818165)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crystal e View free?

Crystal e View is free to download, with no in-app purchases.

### Is TradeRings free?

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

### Do Crystal e View or TradeRings have ads?

Neither Crystal e View nor TradeRings shows ads.

### Which is updated more often, Crystal e View or TradeRings?

Crystal e View ships an update every 5 months, and TradeRings every 9 days. Most recently, Crystal e View was updated on October 10, 2026 and TradeRings on October 1, 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.*