# Tallify vs Decant

The clearest difference is update cadence: Tallify at every 4 days against Decant's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tallify sells 4 in-app purchases, starting at $2.99 per 7 days and Decant sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Tallify ships an update every 4 days, Decant fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tallify | Decant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tallify-height-growth/id6784158282/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 172 MB | 48 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Baran Oner](https://appshunter.io/developer/6784158284) | [2VIBE TECH](https://appshunter.io/developer/6790836350) |

## What reviewers say

### Tallify

[App page](https://appshunter.io/ios/app/tallify-height-growth/id6784158282)

This AI-powered companion helps you build healthy habits for your growth journey. It offers personalized routines for posture, workouts, sleep, nutrition, and hydration, all tracked in one place to monitor progress and build consistency.

**Highlights:** AI Height Coach guidance, Personalized daily growth plan, Posture and stretching routines, Guided workouts, Sleep and recovery tracking, Nutrition and hydration guidance, Progress monitoring and streaks

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tallify Weekly | $2.99 | per 7 days |
| Tallify Monthly | $9.99 | per month |
| Tallify Yearly | $29.99 | per year |
| Tallify Limited Annual | $29.99 | per year |


### Decant

[App page](https://appshunter.io/ios/app/decant-skincare-routine/id6807820921)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decant Premium | $6.99 | per month |
| Decant Premium | $49.99 | per year |


## Frequently asked questions

### Is Tallify free?

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

### Is Decant free?

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

### Do Tallify or Decant have ads?

Neither Tallify nor Decant shows ads.

### Which is updated more often, Tallify or Decant?

Tallify ships an update every 4 days, and Decant fortnightly. Most recently, Tallify was updated on October 19, 2026 and Decant 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.*