# トークメモ vs NULL Memo

The clearest difference is in-app purchases: トークメモ at none against NULL Memo's 1. NULL Memo's advantage is ads (none vs shown) and update cadence (daily vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NULL Memo sells 1 one-off in-app purchase. トークメモ asks for nothing beyond the download.

トークメモ ships an update fortnightly, NULL Memo daily. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | トークメモ | NULL Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Size | 5 MB | 60 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [S K S, K.K.](https://appshunter.io/developer/1703432739) | [Aaron Chan](https://appshunter.io/developer/1888707957) |

## What reviewers say

### トークメモ

[App page](https://appshunter.io/ios/app/id6475537895)

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

**In-app purchases:** none


### NULL Memo

[App page](https://appshunter.io/ios/app/null-memo-ideas-notes-lists/id6761292505)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NULL Memo Pro | $2.99 | one-time |


## Frequently asked questions

### Is トークメモ free?

トークメモ is free to download, with no in-app purchases.

### Is NULL Memo free?

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

### Do トークメモ or NULL Memo have ads?

トークメモ shows ads; NULL Memo does not.

### Which is updated more often, トークメモ or NULL Memo?

トークメモ ships an update fortnightly, and NULL Memo daily. Most recently, トークメモ was updated on October 27, 2026 and NULL Memo on October 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.*