# Time Tiger vs Supplement Stack

The clearest difference is in-app purchases: Time Tiger at none against Supplement Stack's 4. Supplement Stack's advantage is update cadence (every 4 days vs every 3 weeks) and iOS requirement (16.4 vs 26.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Supplement Stack sells 4 in-app purchases, starting at $5.99 per month. Time Tiger asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Time Tiger against 5.0 for Supplement Stack. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Time Tiger ships an update every 3 weeks, Supplement Stack every 4 days. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Time Tiger | Supplement Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/time-tiger/id6789705593/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/supplement-stack-wellpicked/id6795253143/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 64 MB | 74 MB |
| Requires iOS | 26.1 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Conter Inc](https://appshunter.io/developer/6789705595) | [Decent4 LLC](https://appshunter.io/developer/1821652198) |

## What reviewers say

### Time Tiger

[App page](https://appshunter.io/ios/app/time-tiger/id6789705593)

This habit coach uses persistent alarms and photo verification to ensure you stick to your commitments. You can even put money on the line to increase accountability, with funds only lost if you fail to complete your chosen habit.

**Highlights:** Commit to any habit, Persistent alarms that break through silent mode, Photo proof required to dismiss alarms, Optional monetary commitment stakes, Human email support

**In-app purchases:** none


### Supplement Stack

[App page](https://appshunter.io/ios/app/supplement-stack-wellpicked/id6795253143)

Get personalized supplement recommendations based on your health goals and existing medications. Understand the evidence behind each suggestion and avoid potential clashes. Offers free initial checks with optional paid features for ongoing monitoring and detailed analysis.

**Highlights:** Personalized supplement recommendations, Vitamin clash checks, Medication interaction alerts, Brand and dose verification, Evidence-based grading for picks, Saved supplement stacks

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wellpicked Pro Monthly | $5.99 | per month |
| Wellpicked Pro Annual Discount | $34.99 | per year |
| Wellpicked Pro Annual | $49.99 | per year |
| Lifetime Pro | $199.00 | one-time |


## Frequently asked questions

### Is Time Tiger free?

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

### Is Supplement Stack free?

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

### Which has better reviews, Time Tiger or Supplement Stack?

Time Tiger and Supplement Stack are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Time Tiger or Supplement Stack have ads?

Neither Time Tiger nor Supplement Stack shows ads.

### Which is updated more often, Time Tiger or Supplement Stack?

Time Tiger ships an update every 3 weeks, and Supplement Stack every 4 days. Most recently, Time Tiger was updated on October 31, 2026 and Supplement Stack on November 13, 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.*