# UniTime vs The STACKS App

The clearest difference is update cadence: UniTime at every 2 days against The STACKS App's every 2 weeks. UniTime also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UniTime ships an update every 2 days, The STACKS App every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | UniTime | The STACKS App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/the-stacks-app/id6746699206/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 42 MB | 181 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [ORI Development](https://appshunter.io/developer/1643703635) | [The Parts Giant LLC](https://appshunter.io/developer/1443705011) |

## What reviewers say

### UniTime

[App page](https://appshunter.io/ios/app/unitime-university-essential/id6462515142)

**Features:** macOS Compatibility

**In-app purchases:** none


### The STACKS App

[App page](https://appshunter.io/ios/app/the-stacks-app/id6746699206)

Seamlessly link your data sources and manage them from a single platform. This application allows you to consolidate information from various services, providing a unified view of your digital assets. Streamline your workflow and access your data efficiently.

**Highlights:** Connect data stacks, Unified data view, Streamline workflows, Efficient data access, Manage digital assets

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UniTime free?

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

### Is The STACKS App free?

The STACKS App is free to download, with no in-app purchases.

### Do UniTime or The STACKS App have ads?

Neither UniTime nor The STACKS App shows ads.

### Which is updated more often, UniTime or The STACKS App?

UniTime ships an update every 2 days, and The STACKS App every 2 weeks. Most recently, UniTime was updated on November 3, 2026 and The STACKS App on November 5, 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.*