# whoLog vs Luludiary

whoLog and Luludiary are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. whoLog sells 2 in-app purchases, starting at $1.99 per month and Luludiary sells 3 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 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | whoLog | Luludiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 8 MB | 45 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tsubasa Takahashi](https://appshunter.io/developer/6772681467) | [Seiya.k](https://appshunter.io/developer/383021944) |

## What reviewers say

### whoLog

[App page](https://appshunter.io/ios/app/wholog/id6772681465)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| whoLog Premium 月額プラン | $1.99 | per month |
| whoLog プレミアム 買い切り | $5.99 | one-time |


### Luludiary

[App page](https://appshunter.io/ios/app/luludiary-private-client-log/id6797946558)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luludiary Premium Monthly | $2.99 | per month |
| Luludiary Premium Yearly | $24.99 | per year |
| Luludiary Premium Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is whoLog free?

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

### Is Luludiary free?

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

### Do whoLog or Luludiary have ads?

Neither whoLog nor Luludiary shows ads.

### Which is updated more often, whoLog or Luludiary?

whoLog ships an update every 3 days, and Luludiary every 3 days. Most recently, whoLog was updated on October 24, 2026 and Luludiary on October 25, 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.*