# KUNYE app vs SupplementStack

The clearest difference is in-app purchases: KUNYE app at none against SupplementStack's 4. SupplementStack's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SupplementStack sells 4 in-app purchases, starting at $4.99 per month. KUNYE app asks for nothing beyond the download.

KUNYE app ships an update every 2 months, SupplementStack every 2 days. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | KUNYE app | SupplementStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 55 MB | 4 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Momence, Inc.](https://appshunter.io/developer/1577856011) | [Nevo Solutions Inc](https://appshunter.io/developer/1879331980) |

## What reviewers say

### KUNYE app

[App page](https://appshunter.io/ios/app/kunye-app/id1629679668)

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

**In-app purchases:** none


### SupplementStack

[App page](https://appshunter.io/ios/app/supplementstack/id6783505437)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SupplementStack Plus | $4.99 | per month |
| SupplementStack Pro | $9.99 | per month |
| SupplementStack Plus Annual | $39.00 | per year |
| SupplementStack Pro Annual | $79.00 | per year |


## Frequently asked questions

### Is KUNYE app free?

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

### Is SupplementStack free?

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

### Do KUNYE app or SupplementStack have ads?

Neither KUNYE app nor SupplementStack shows ads.

### Which is updated more often, KUNYE app or SupplementStack?

KUNYE app ships an update every 2 months, and SupplementStack every 2 days. Most recently, KUNYE app was updated on September 23, 2026 and SupplementStack on September 17, 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.*