# Hacktivate vs MemoryTime

The clearest difference is price: MemoryTime at Free against Hacktivate's $19.99. Hacktivate's advantage is in-app purchases (none vs 12) and update cadence (every 9 days vs every 3 weeks). On ads, device support and iOS requirement there is nothing between them.

MemoryTime is free to download; Hacktivate costs $19.99 up front. MemoryTime sells 12 one-off in-app purchases. Hacktivate asks for nothing beyond the download.

Hacktivate ships an update every 9 days, MemoryTime every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Hacktivate | MemoryTime |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hacktivate-education-edition/id6754342195/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 184 MB | 2 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hudson Heavy Industries](https://appshunter.io/developer/1727337256) | [Michael Murphy](https://appshunter.io/developer/1691028155) |

## What reviewers say

### Hacktivate

[App page](https://appshunter.io/ios/app/hacktivate-education-edition/id6754342195)

Engage in cybersecurity challenges with 240 real-world hacking technique missions. Progress through a global map, learning encryption, steganography, and more. Designed for educational use, it offers scalable difficulty and comprehensive tutorials.

**Highlights:** 240 graded cybersecurity missions, Real-world hacking techniques, Global progression map, Hacker's Toolbox (hashing, encryption, XOR), Unix terminals and web browsers, Scalable difficulty, Cross-platform sync (iPhone, iPad, Mac)

**Features:** Vision Pro support

**In-app purchases:** none


### MemoryTime

[App page](https://appshunter.io/ios/app/memorytime-spaced-repetition/id6759848272)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bible Memory Verses | Free | one-time |
| Language Foundations Pack | $0.99 | one-time |
| SAT Vocabulary Pack | $0.99 | one-time |
| Nursing & Human Anatomy Pack | $0.99 | one-time |
| CS Interview Prep Pack | $0.99 | one-time |
| Python & Computer Science Pack | $0.99 | one-time |
| American Studies Pack | $0.99 | one-time |
| Small Tip - Thank You!!! | $0.99 | one-time |
| Pro - Unlimited Decks | $2.99 | one-time |
| Generous Tip - Thank You!!! | $2.99 | one-time |
| Add AI Generation | $3.99 | one-time |
| Pro+AI Unlimited Decks & Generation | $6.99 | one-time |


## Frequently asked questions

### Is Hacktivate free?

Hacktivate costs $19.99, with no in-app purchases.

### Is MemoryTime free?

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

### Do Hacktivate or MemoryTime have ads?

Neither Hacktivate nor MemoryTime shows ads.

### Which is updated more often, Hacktivate or MemoryTime?

Hacktivate ships an update every 9 days, and MemoryTime every 3 weeks. Most recently, Hacktivate was updated on October 25, 2026 and MemoryTime on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*