# Weight Gain App vs SipSync app

The clearest difference is in-app purchases: SipSync app at none against Weight Gain App's 6. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Weight Gain App sells 6 in-app purchases, starting at $2.99 per 7 days. SipSync app asks for nothing beyond the download.

## The numbers

| Metric | Weight Gain App | SipSync app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/weight-gain-app-vulk/id6751136188/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 46 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aichi Tsuchihira](https://appshunter.io/developer/1777352044) | [WEBDEV BV](https://appshunter.io/developer/1879571391) |

## What reviewers say

### Weight Gain App

[App page](https://appshunter.io/ios/app/weight-gain-app-vulk/id6751136188)

This app helps individuals aiming to gain weight by simplifying calorie tracking. It uses AI to analyze meals from photos or descriptions, allowing users to monitor progress and adjust intake goals for sustainable, healthy weight gain.

**Highlights:** AI-powered photo meal tracking, Calorie and macro calculation, Personalized calorie target adjustments, Body weight monitoring, Progress visualization

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vulk Weekly Subscription | $2.99 | per 7 days |
| Vulk Monthly Subscription | $4.99 | per month |
| Vulk Pro | $8.99 | per month |
| Vulk Annual Subscription | $39.99 | per year |
| Vulk Annual Subscription | $39.99 | per year |
| Vulk Pro Lifetime | $59.99 | one-time |


### SipSync app

[App page](https://appshunter.io/ios/app/sipsync-app/id6759573022)

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

**In-app purchases:** none


## Frequently asked questions

### Is Weight Gain App free?

Weight Gain App is free to download, with in-app purchases available.

### Is SipSync app free?

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

### Do Weight Gain App or SipSync app have ads?

Neither Weight Gain App nor SipSync app shows ads.

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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.*