# UBOOM vs Syn

The clearest difference is in-app purchases: UBOOM at none against Syn's 4. UBOOM also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Syn sells 4 in-app purchases, starting at $8.00 per month. UBOOM asks for nothing beyond the download.

UBOOM ships an update weekly, Syn every 5 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | UBOOM | Syn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (48 ratings)](https://appshunter.io/ios/app/syn-fx-video-editor-and-effects/id6737611531/reviews)** |
| Number of ratings | — | **48** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 56 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Shenzhen Xiaozhen Technology Co.,Ltd.](https://appshunter.io/developer/1580274508) | [SYN-FX LP](https://appshunter.io/developer/1777238079) |

## What reviewers say

### UBOOM

[App page](https://appshunter.io/ios/app/uboom/id1567898367)

**Features:** macOS Compatibility

**In-app purchases:** none


### Syn

[App page](https://appshunter.io/ios/app/syn-fx-video-editor-and-effects/id6737611531)

Create stunning videos with a wide range of effects, filters, and editing tools. Easily split, cut, speed up, or slow down clips, and apply over 150 trending effects in real-time or during editing. Animate parameters and blend multiple effects for unique visual creations.

**Highlights:** Over 150 trending effects (Neon, Glitch, VHS, Anime), Stack and blend multiple effects, Real-time live camera effects, Speed up/slow down with Optical Flow, Animate effect parameters with keyframes, Split, cut, and edit video clips, Snapshot frames from videos

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Syn-FX Pro - Monthly | $8.00 | per month |
| Syn-FX Pro Half-Yearly | $36.00 | per 6 months |
| Syn-FX Pro - Yearly | $47.00 | per year |
| Syn-FX Pro - Yearly | $47.00 | per year |


## Frequently asked questions

### Is UBOOM free?

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

### Is Syn free?

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

### Do UBOOM or Syn have ads?

Syn shows ads; UBOOM does not.

### Which is updated more often, UBOOM or Syn?

UBOOM ships an update weekly, and Syn every 5 days. Most recently, UBOOM was updated on October 11, 2026 and Syn on October 9, 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.*