# Gain Weight vs Sage

The clearest difference is update cadence: Gain Weight at daily against Sage's every 5 days. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Gain Weight sells 2 in-app purchases, starting at $9.99 per month and Sage sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Gain Weight ships an update daily, Sage every 5 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Gain Weight | Sage |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | Freemium | Freemium |
| Size | 17 MB | 16 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Moo & Company](https://appshunter.io/developer/1827801961) | [JIYULMOM](https://appshunter.io/developer/379186743) |

## What reviewers say

### Gain Weight

[App page](https://appshunter.io/ios/app/gain-weight-stackcal/id6762064997)

This app helps users track calorie intake specifically for gaining weight and muscle mass. It offers quick meal logging via photo recognition and provides personalized targets based on user stats and goals. Data is kept private on the device with optional iCloud sync.

**Highlights:** Bulk-first calorie targets, AI-powered photo meal logging, One-gesture logging for weight and portions, Clear home screen with daily progress, Trend-based weight tracking, Privacy-focused, no account needed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackCal Pro 月額プラン | $9.99 | per month |
| StackCal Pro 年額プラン | $49.99 | per year |


### Sage

[App page](https://appshunter.io/ios/app/sage-menopause-tracker-ai/id6762102076)

Track menopause symptoms with AI-powered insights. Identify triggers, forecast potential flares, and receive personalized lifestyle coaching. Offers a free tier with extensive tracking and a premium subscription for advanced AI analysis.

**Highlights:** AI symptom tracking, Trigger identification, 7-day symptom forecast, Personalized lifestyle coaching, 35+ trackable symptoms, Apple Health sync, Private and secure data

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sage Pro Premium | $12.99 | per month |
| Sage Pro Premium | $89.99 | per year |


## Frequently asked questions

### Is Gain Weight free?

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

### Is Sage free?

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

### Do Gain Weight or Sage have ads?

Neither Gain Weight nor Sage shows ads.

### Which is updated more often, Gain Weight or Sage?

Gain Weight ships an update daily, and Sage every 5 days. Most recently, Gain Weight was updated on October 18, 2026 and Sage on October 14, 2026.

---

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