# Stak vs SkillBite

The clearest difference is in-app purchases: Stak at none against SkillBite's 2. Stak also leads on ads (none vs shown). SkillBite's advantage is iOS requirement (17.6 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. SkillBite sells 2 in-app purchases, starting at $4.99 per 7 days. Stak asks for nothing beyond the download.

Stak ships an update fortnightly, SkillBite every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stak | SkillBite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/skillbite-micro-learning/id6786027265/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 20 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [InstaPodz, Inc.](https://appshunter.io/developer/1891701077) | [Fahad Manzoor](https://appshunter.io/developer/1144176876) |

## What reviewers say

### Stak

[App page](https://appshunter.io/ios/app/stak-book-summary-with-action/id6764799794)

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

**In-app purchases:** none


### SkillBite

[App page](https://appshunter.io/ios/app/skillbite-micro-learning/id6786027265)

Learn new skills through bite-sized flashcards that you swipe through daily. Choose from over 40 skills across 8 categories and set personalized learning goals. Review your progress easily and build a consistent learning habit.

**Highlights:** Daily bite-sized flashcard learning, 40+ skills across 8 categories, 30-day structured curriculum per skill, Customizable daily learning goals, Smart daily reminders, Progress review and card library

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Week | $4.99 | per 7 days |
| Premium 1 Year | $24.99 | per year |


## Frequently asked questions

### Is Stak free?

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

### Is SkillBite free?

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

### Do Stak or SkillBite have ads?

SkillBite shows ads; Stak does not.

### Which is updated more often, Stak or SkillBite?

Stak ships an update fortnightly, and SkillBite every 3 weeks. Most recently, Stak was updated on October 25, 2026 and SkillBite 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.*