# SAINT vs Stack

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

Both are free to download. Stack sells 2 in-app purchases, starting at $5.99 per month. SAINT asks for nothing beyond the download.

SAINT ships an update every 2 weeks, Stack every 3 days. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SAINT | Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/saint/id6692617279/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 88 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Saint Haven](https://appshunter.io/developer/1645600675) | [Henry Hinge](https://appshunter.io/developer/6784458312) |

## What reviewers say

### SAINT

[App page](https://appshunter.io/ios/app/saint/id6692617279)

This app helps members manage their accounts, book classes, and schedule appointments within a luxury wellness club. It provides a convenient way to access club services and stay updated on offerings.

**Highlights:** Account management, Class scheduling, Appointment booking, Access club services, View club offerings

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

**In-app purchases:** none


### Stack

[App page](https://appshunter.io/ios/app/stack-supplement-tracker/id6784458310)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack Pro | $5.99 | per month |
| Stack Pro | $39.99 | per year |


## Frequently asked questions

### Is SAINT free?

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

### Is Stack free?

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

### Do SAINT or Stack have ads?

Neither SAINT nor Stack shows ads.

### Which is updated more often, SAINT or Stack?

SAINT ships an update every 2 weeks, and Stack every 3 days. Most recently, SAINT was updated on September 16, 2026 and Stack on September 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.*