# MotionAI vs DiffPic

The clearest difference is rating: DiffPic at 5.0 against MotionAI's 4.1. DiffPic also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). MotionAI's advantage is update cadence (weekly vs every 6 months) and ratings volume (44 vs 2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. MotionAI sells 10 in-app purchases, starting at $6.99 per 7 days and DiffPic sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DiffPic holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: MotionAI has 44 ratings behind it against 2, so its average is the more settled of the two.

MotionAI ships an update weekly, DiffPic every 6 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MotionAI | DiffPic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (44 ratings)](https://appshunter.io/ios/app/motionai-ai-video-filter/id6503334157/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/diffpic/id6751864280/reviews)** |
| Number of ratings | **44** | 2 |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 145 MB | 23 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shantou Binwei Network Technology Co., Ltd](https://appshunter.io/developer/1748984088) | [Christopher Brown](https://appshunter.io/developer/1837291767) |

## What reviewers say

### MotionAI

[App page](https://appshunter.io/ios/app/motionai-ai-video-filter/id6503334157)

Transform your photos and videos into dynamic, animated content. Create viral AI videos, cartoon avatars, and personalized stickers for messaging. Explore surreal worlds and star in fun scenarios like a baby podcast.

**Highlights:** Animate photos into moving videos, Create custom sticker packs, Transform into cartoon or anime styles, Generate 'baby podcast' videos, Explore 'tiny hero' mini-world effects, Apply various AI-driven visual styles

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $6.99 | per 7 days |
| WEEK | $9.99 | per 7 days |
| 周会员 | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| 年会员 | $39.99 | per year |
| Year | $49.99 | per year |
| 积分 | $19.99 | one-time |
| 积分 | $39.99 | one-time |
| 积分 | $79.99 | one-time |
| 积分 | $99.99 | one-time |


### DiffPic

[App page](https://appshunter.io/ios/app/diffpic/id6751864280)

Easily track visual progress with before-and-after photo comparisons. Automatically calculate time differences between images to document transformations in fitness, home renovation, and more. Share your journey instantly while keeping your photos private on your device.

**Highlights:** Smart photo comparison, Automatic time tracking, Flexible layout options, Instant social sharing, Privacy-first design, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Watermark | $0.99 | one-time |


## Frequently asked questions

### Is MotionAI free?

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

### Is DiffPic free?

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

### Which has better reviews, MotionAI or DiffPic?

DiffPic is rated higher. MotionAI averages 4.1 out of 5 from 44 ratings, while DiffPic averages 5.0 from 2 ratings.

### Do MotionAI or DiffPic have ads?

MotionAI shows ads; DiffPic does not.

### Which is updated more often, MotionAI or DiffPic?

MotionAI ships an update weekly, and DiffPic every 6 months. Most recently, MotionAI was updated on November 4, 2026 and DiffPic on November 5, 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.*