# Calvin Crush vs Trendspark

The clearest difference is price: Trendspark at Free against Calvin Crush's $4.99. Trendspark also leads on review sentiment (44% vs 0%) and rating (2.9 vs 1.0). Calvin Crush's advantage is chart position (#152 vs unranked) and iOS requirement (15.1 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Trendspark is free to download; Calvin Crush costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trendspark holds the better App Store score, 2.9 against 1.0. That said, the two scores are not equally well evidenced: Trendspark has 31 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Calvin Crush's written reviews are positive against 44% of Trendspark's.

Calvin Crush ships an update every 2 months, Trendspark every 5 days. The most recent releases landed on November 7, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Calvin Crush | Trendspark |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/calvin-crush/id1596042313/reviews) | **[2.9 (31 ratings)](https://appshunter.io/ios/app/trendspark/id6801351269/reviews)** |
| Number of ratings | 1 | **31** |
| Positive reviews | 0.0% of reviews | **44.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Paid | **Free** |
| Best chart rank | **#152** | — |
| Size | 36 MB | 34 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Designically LLC](https://appshunter.io/developer/1596042315) | [TRENDSPARK AI, LLC](https://appshunter.io/developer/6801351271) |

## What reviewers say

### Calvin Crush

[App page](https://appshunter.io/ios/app/calvin-crush/id1596042313)

**Currently charting:** #152 Top Paid · Social Networking (US App Store)

A dating app specifically for Christians who adhere to the Doctrines of Grace. Connect with potential matches and explore the possibility of finding love.

**Highlights:** Dating app for Christians, Focus on Doctrines of Grace, Messaging with matches, Curated user base

**Features:** Vision Pro support

**In-app purchases:** none


### Trendspark

[App page](https://appshunter.io/ios/app/trendspark/id6801351269)

Engage in rapid 1v1 debates against other users. Choose a stance, present your arguments, and compete to win. Climb the ranks and discover how your viewpoints stack up against others.

**Highlights:** 1v1 real-time debates, Choose sides in arguments, Climb leaderboards, Compare opinions, Competitive social networking

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

**In-app purchases:** none


## Frequently asked questions

### Is Calvin Crush free?

Calvin Crush costs $4.99, with no in-app purchases.

### Is Trendspark free?

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

### Which has better reviews, Calvin Crush or Trendspark?

Trendspark is rated higher. Calvin Crush averages 1.0 out of 5 from 1 ratings, while Trendspark averages 2.9 from 31 ratings.

### Do Calvin Crush or Trendspark have ads?

Neither Calvin Crush nor Trendspark shows ads.

### Which is updated more often, Calvin Crush or Trendspark?

Calvin Crush ships an update every 2 months, and Trendspark every 5 days. Most recently, Calvin Crush was updated on November 7, 2026 and Trendspark on November 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.*