# Trendoline vs Lychee AI

The clearest difference is in-app purchases: Trendoline at none against Lychee AI's 3. Trendoline also leads on update cadence (daily vs every 11 days). Lychee AI's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Lychee AI sells 3 in-app purchases, starting at $9.99 per month. Trendoline asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Trendoline against 5.0 for Lychee AI. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Trendoline ships an update daily, Lychee AI every 11 days. The most recent releases landed on September 23, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | Trendoline | Lychee AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/trendoline-video-challenges/id6760892669/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lychee-ai/id6761409591/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 11 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 47 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Stairtup Labs, LLC](https://appshunter.io/developer/1886652291) | [津 崔](https://appshunter.io/developer/1889378694) |

## What reviewers say

### Trendoline

[App page](https://appshunter.io/ios/app/trendoline-video-challenges/id6760892669)

This app lets you create and participate in short video challenges. Record your 10-second take, get voted on by the community, and climb the leaderboard. You can also challenge friends directly and build a community around shared video content.

**Highlights:** Create and join video challenges, Record 10-second video takes, Community voting system, Leaderboard rankings, Head-to-head friend duels, Built-in editing tools, Multi-language support

**In-app purchases:** none


### Lychee AI

[App page](https://appshunter.io/ios/app/lychee-ai/id6761409591)

Create stunning AI-generated artwork and short videos from text prompts or existing images. Explore a community gallery for inspiration and remix creations. Offers a free starting credit and advanced features for visual artists and content creators.

**Highlights:** Text-to-Image generation, Image-to-Image transformation, Text-to-Video creation, Animate still photos into videos, Community gallery for inspiration, Video upscaling to 1080P, Automatic AI model updates

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $9.99 | per month |
| Pro | $49.99 | per month |
| Max | $199.99 | per month |


## Frequently asked questions

### Is Trendoline free?

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

### Is Lychee AI free?

Lychee AI is free to download, with in-app purchases available.

### Which has better reviews, Trendoline or Lychee AI?

Trendoline and Lychee AI are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Trendoline or Lychee AI have ads?

Trendoline shows ads; Lychee AI does not.

### Which is updated more often, Trendoline or Lychee AI?

Trendoline ships an update daily, and Lychee AI every 11 days. Most recently, Trendoline was updated on September 23, 2026 and Lychee AI on July 8, 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.*