# 何日経った？ vs LastTime Logger

The clearest difference is in-app purchases: 何日経った？ at none against LastTime Logger's 3. 何日経った？ also leads on ads (none vs shown). LastTime Logger's advantage is update cadence (fortnightly vs every 16 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. LastTime Logger sells 3 one-off in-app purchases. 何日経った？ asks for nothing beyond the download.

何日経った？ ships an update every 16 months, LastTime Logger fortnightly. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 何日経った？ | LastTime Logger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Fortnightly** |
| Size | 4 MB | 5 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [KAZUKI KUBO](https://appshunter.io/developer/936625453) | [Hiroyuki Kako](https://appshunter.io/developer/1581721316) |

## What reviewers say

### 何日経った？

[App page](https://appshunter.io/ios/app/id6475248021)

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

**In-app purchases:** none


### LastTime Logger

[App page](https://appshunter.io/ios/app/lasttime-logger/id6756869213)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $2.99 | one-time |
| Good Burger | $9.99 | one-time |
| Dinner | $29.99 | one-time |


## Frequently asked questions

### Is 何日経った？ free?

何日経った？ is free to download, with no in-app purchases.

### Is LastTime Logger free?

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

### Do 何日経った？ or LastTime Logger have ads?

LastTime Logger shows ads; 何日経った？ does not.

### Which is updated more often, 何日経った？ or LastTime Logger?

何日経った？ ships an update every 16 months, and LastTime Logger fortnightly. Most recently, 何日経った？ was updated on September 9, 2026 and LastTime Logger on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*