# 日記と体重 vs Stillglass

The clearest difference is price: Stillglass at Free against 日記と体重's $0.49. Stillglass also leads on update cadence (every 3 days vs weekly). 日記と体重's advantage is ads (none vs shown) and device support (3 vs 1). On in-app purchases there is nothing between them.

Stillglass is free to download; 日記と体重 costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

日記と体重 ships an update weekly, Stillglass every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 日記と体重 | Stillglass |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free | — |
| Size | 30 MB | 4 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuya Ohno](https://appshunter.io/developer/1757372076) | [Shogo Hirota](https://appshunter.io/developer/1891916596) |

## What reviewers say

### 日記と体重

[App page](https://appshunter.io/ios/app/bmi/id6544789673)

Easily log daily entries, weight, and body fat percentage with a calendar interface. Track your progress visually with customizable graphs and review past records. Stay motivated with reminders and personalize your experience with theme colors.

**Highlights:** Calendar-based logging, Weight and body fat percentage tracking, Monthly average weight display, Customizable progress graphs, Searchable diary history, Theme color customization, Recording reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### Stillglass

[App page](https://appshunter.io/ios/app/stillglass/id6762246441)

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

**In-app purchases:** none


## Frequently asked questions

### Is 日記と体重 free?

日記と体重 costs $0.49, with no in-app purchases.

### Is Stillglass free?

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

### Do 日記と体重 or Stillglass have ads?

Stillglass shows ads; 日記と体重 does not.

### Which is updated more often, 日記と体重 or Stillglass?

日記と体重 ships an update weekly, and Stillglass every 3 days. Most recently, 日記と体重 was updated on October 27, 2026 and Stillglass on October 24, 2026.

---

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