# Plan4m AI vs Hydrame

The clearest difference is in-app purchases: Plan4m AI at none against Hydrame's 2. Plan4m AI also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Hydrame's advantage is update cadence (every 2 days vs every 10 days). On price and ads there is nothing between them.

Both are free to download. Hydrame sells 2 in-app purchases, starting at $4.99 per month. Plan4m AI asks for nothing beyond the download.

Plan4m AI ships an update every 10 days, Hydrame every 2 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Plan4m AI | Hydrame |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/plan4m-ai-studio-management/id6471654614/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 85 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [35INCH BILISIM SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1445863409) | [Muhammed Furkan KUCUK](https://appshunter.io/developer/6784363020) |

## What reviewers say

### Plan4m AI

[App page](https://appshunter.io/ios/app/plan4m-ai-studio-management/id6471654614)

This app streamlines gym and personal trainer operations by managing memberships, class schedules, and payments. It offers a community platform for fitness professionals to learn, connect, and grow their businesses.

**Highlights:** Membership management, Class scheduling, Payment tracking, Client progress tracking, Automated reminders, Revenue and attendance monitoring, Free educational content

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

**In-app purchases:** none


### Hydrame

[App page](https://appshunter.io/ios/app/hydrame-smart-water-tracker/id6786018429)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hydrame Pro - Monthly | $4.99 | per month |
| Hydrame Pro - Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Plan4m AI free?

Plan4m AI is free to download, with no in-app purchases.

### Is Hydrame free?

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

### Do Plan4m AI or Hydrame have ads?

Both Plan4m AI and Hydrame show ads.

### Which is updated more often, Plan4m AI or Hydrame?

Plan4m AI ships an update every 10 days, and Hydrame every 2 days. Most recently, Plan4m AI was updated on November 4, 2026 and Hydrame on October 28, 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.*