# iWFEye vs Maple Syrup Calculator

The clearest difference is in-app purchases: iWFEye at none against Maple Syrup Calculator's 3. iWFEye also leads on iOS requirement (9.1 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Maple Syrup Calculator sells 3 in-app purchases, starting at $0.99 per 7 days. iWFEye asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iWFEye | Maple Syrup Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (10 ratings)](https://appshunter.io/ios/app/iwfeye/id1585742966/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 16 MB | 41 MB |
| Requires iOS | **9.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yishengneng Digital Technology Co., Ltd](https://appshunter.io/developer/1887193106) | [Alexander Riggs](https://appshunter.io/developer/6791232535) |

## What reviewers say

### iWFEye

[App page](https://appshunter.io/ios/app/iwfeye/id1585742966)

Connect to specialized devices for detailed visual inspection of teeth, skin, and other areas. Capture photos and videos, then store and share them from within the app.

**Highlights:** Connect to cleaning devices, View teeth and skin, Take photos, Record videos, Store media files, Share photos and videos

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

**In-app purchases:** none


### Maple Syrup Calculator

[App page](https://appshunter.io/ios/app/maple-syrup-calculator-brix/id6795546527)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $0.99 | per 7 days |
| Pro Yearly | $4.99 | per year |
| Lifetime Unlock | $14.99 | one-time |


## Frequently asked questions

### Is iWFEye free?

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

### Is Maple Syrup Calculator free?

Maple Syrup Calculator is free to download, with in-app purchases available.

### Do iWFEye or Maple Syrup Calculator have ads?

Neither iWFEye nor Maple Syrup Calculator shows ads.

### Which is updated more often, iWFEye or Maple Syrup Calculator?

iWFEye ships an update every 2 months, and Maple Syrup Calculator every 2 months. Most recently, iWFEye was updated on November 3, 2026 and Maple Syrup Calculator on October 31, 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.*