# MemoryLoop vs ThinkBud

The clearest difference is update cadence: ThinkBud at every 3 days against MemoryLoop's every 2 weeks. MemoryLoop's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MemoryLoop sells 2 in-app purchases, starting at $1.99 per 7 days and ThinkBud sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MemoryLoop ships an update every 2 weeks, ThinkBud every 3 days. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | MemoryLoop | ThinkBud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 53 MB | 51 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Jacob Brand](https://appshunter.io/developer/1866051371) | [Mario Pek](https://appshunter.io/developer/1864898477) |

## What reviewers say

### MemoryLoop

[App page](https://appshunter.io/ios/app/memoryloop/id6757319403)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MemoryLoop Weekly Access | $1.99 | per 7 days |
| MemoryLoop Lifetime Access | $99.99 | one-time |


### ThinkBud

[App page](https://appshunter.io/ios/app/thinkbud-ai-pdf-to-flashcards/id6759010323)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $3.99 | per 7 days |
| Monthly Access | $6.99 | per month |
| Yearly Access | $29.99 | per year |


## Frequently asked questions

### Is MemoryLoop free?

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

### Is ThinkBud free?

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

### Do MemoryLoop or ThinkBud have ads?

Neither MemoryLoop nor ThinkBud shows ads.

### Which is updated more often, MemoryLoop or ThinkBud?

MemoryLoop ships an update every 2 weeks, and ThinkBud every 3 days. Most recently, MemoryLoop was updated on September 26, 2026 and ThinkBud on October 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.*