# Riff vs KX

The clearest difference is in-app purchases: KX at none against Riff's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Riff sells 5 in-app purchases, starting at $0.99 per month. KX asks for nothing beyond the download.

Riff ships an update every 3 weeks, KX monthly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Riff | KX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/riff-simple-sticker-maker/id6450873731/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 6 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hongmin Park](https://appshunter.io/developer/1554606727) | [KEYXENTIC INC.](https://appshunter.io/developer/1255559704) |

## What reviewers say

### Riff

[App page](https://appshunter.io/ios/app/riff-simple-sticker-maker/id6450873731)

Easily create custom stickers from your photos by removing backgrounds. Use them in digital journaling apps or share them across various messaging platforms. Designed for iOS 17.

**Highlights:** Create stickers from photos, Remove backgrounds from objects, Use stickers in digital journaling, Share stickers across messaging apps, Designed for iOS 17

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $0.99 | per month |
| 20+ heart sticker | $0.99 | one-time |
| 20 grocery stickers | $0.99 | one-time |
| 20 stuffed toy stickers | $0.99 | one-time |
| 20 office stickers | $0.99 | one-time |


### KX

[App page](https://appshunter.io/ios/app/kx-keytool/id6758687493)

**In-app purchases:** none


## Frequently asked questions

### Is Riff free?

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

### Is KX free?

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

### Do Riff or KX have ads?

Neither Riff nor KX shows ads.

### Which is updated more often, Riff or KX?

Riff ships an update every 3 weeks, and KX monthly. Most recently, Riff was updated on October 24, 2026 and KX on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*