# Zenyum vs WorkGaga

The clearest difference is in-app purchases: Zenyum at none against WorkGaga's 2. Zenyum also leads on iOS requirement (15.1 vs 17.0). WorkGaga's advantage is update cadence (every 3 days vs every 9 days). On price, ads and device support there is nothing between them.

Both are free to download. WorkGaga sells 2 one-off in-app purchases. Zenyum asks for nothing beyond the download.

Zenyum ships an update every 9 days, WorkGaga every 3 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zenyum | WorkGaga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/zenyum/id1444714166/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 16.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 79 MB | 183 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 9+ |
| Developer | [Zenyum Pte. Ltd.](https://appshunter.io/developer/1444714165) | [Ming Hung Fung](https://appshunter.io/developer/6793614150) |

## What reviewers say

### Zenyum

[App page](https://appshunter.io/ios/app/zenyum/id1444714166)

Monitor your invisible braces treatment, access oral care products, and get exclusive deals. Take a free smile assessment, book clinic appointments, and track your progress. Connect with dentists and customer care for support.

**Highlights:** Free smile assessment, Invisible braces treatment tracking, Clinic appointment booking, Oral care product catalogue, Referral program with rewards, Direct communication with dentists

**Features:** macOS Compatibility

**In-app purchases:** none


### WorkGaga

[App page](https://appshunter.io/ios/app/workgaga/id6807451933)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Points | $5.99 | one-time |
| 100 Points | $17.99 | one-time |


## Frequently asked questions

### Is Zenyum free?

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

### Is WorkGaga free?

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

### Do Zenyum or WorkGaga have ads?

Neither Zenyum nor WorkGaga shows ads.

### Which is updated more often, Zenyum or WorkGaga?

Zenyum ships an update every 9 days, and WorkGaga every 3 days. Most recently, Zenyum was updated on October 26, 2026 and WorkGaga on October 24, 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.*