# 声log vs Paper Memo

The clearest difference is in-app purchases: 声log at none against Paper Memo's 1. 声log also leads on update cadence (daily vs every 2 weeks) and iOS requirement (15.1 vs 18.0). Paper Memo's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Paper Memo sells 1 one-off in-app purchase. 声log asks for nothing beyond the download.

声log ships an update daily, Paper Memo every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 声log | Paper Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 24 MB | 3 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Infigate.Co.Ltd](https://appshunter.io/developer/1526155171) | [YUSUKE HAYASAKA](https://appshunter.io/developer/1866387276) |

## What reviewers say

### 声log

[App page](https://appshunter.io/ios/app/log/id6742862986)

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

**In-app purchases:** none


### Paper Memo

[App page](https://appshunter.io/ios/app/paper-memo-quick-and-minimal/id6757364071)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro version | $0.99 | one-time |


## Frequently asked questions

### Is 声log free?

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

### Is Paper Memo free?

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

### Do 声log or Paper Memo have ads?

声log shows ads; Paper Memo does not.

### Which is updated more often, 声log or Paper Memo?

声log ships an update daily, and Paper Memo every 2 weeks. Most recently, 声log was updated on October 30, 2026 and Paper Memo 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.*