# ANSWER vs Memo Stacker

The clearest difference is ads: ANSWER at none against Memo Stacker's shown. ANSWER also leads on iOS requirement (13.0 vs 16.4). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ANSWER sells 6 one-off in-app purchases and Memo Stacker sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ANSWER | Memo Stacker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 83 MB | 90 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [RaVious Inc.](https://appshunter.io/developer/1439070044) | [Trivial Ventures](https://appshunter.io/developer/1772834670) |

## What reviewers say

### ANSWER

[App page](https://appshunter.io/ios/app/answer-q-and-a/id6454846580)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムコイン 100コイン | $0.99 | one-time |
| プレミアムコイン 500コイン | $2.99 | one-time |
| プレミアムコイン 1000コイン | $5.99 | one-time |
| プレミアムコイン 3000コイン | $17.99 | one-time |
| プレミアムコイン 5000コイン | $29.99 | one-time |
| プレミアムコイン 10000コイン | $59.99 | one-time |


### Memo Stacker

[App page](https://appshunter.io/ios/app/memo-stacker-notes-and-diary/id6736639271)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro plan Monthly | $2.99 | per month |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is ANSWER free?

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

### Is Memo Stacker free?

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

### Do ANSWER or Memo Stacker have ads?

Memo Stacker shows ads; ANSWER does not.

### Which is updated more often, ANSWER or Memo Stacker?

ANSWER ships an update every 2 weeks, and Memo Stacker every 2 weeks. Most recently, ANSWER was updated on September 13, 2026 and Memo Stacker on September 17, 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.*