# KOLOR サロン予約 vs 16文字日記

The clearest difference is ads: KOLOR サロン予約 at none against 16文字日記's shown. KOLOR サロン予約 also leads on update cadence (every 2 months vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KOLOR サロン予約 ships an update every 2 months, 16文字日記 every 3 months. The most recent releases landed on November 7, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | KOLOR サロン予約 | 16文字日記 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 44 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAKARA BELMONT](https://appshunter.io/developer/440408012) | [Kenta Fukushima](https://appshunter.io/developer/1514527789) |

## What reviewers say

### KOLOR サロン予約

[App page](https://appshunter.io/ios/app/kolor/id1570599416)

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

**In-app purchases:** none


### 16文字日記

[App page](https://appshunter.io/ios/app/16/id6448646374)

This app allows users to record their daily thoughts and memories using only 16 characters. It's designed for those who find long journaling difficult or are short on time, making it easy to maintain a daily record and review past entries.

**Highlights:** 16-character daily entries, Monthly calendar view, Writing reminders, Passcode lock, Easy to continue daily

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

**In-app purchases:** none


## Frequently asked questions

### Is KOLOR サロン予約 free?

KOLOR サロン予約 is free to download, with no in-app purchases.

### Is 16文字日記 free?

16文字日記 is free to download, with no in-app purchases.

### Do KOLOR サロン予約 or 16文字日記 have ads?

16文字日記 shows ads; KOLOR サロン予約 does not.

### Which is updated more often, KOLOR サロン予約 or 16文字日記?

KOLOR サロン予約 ships an update every 2 months, and 16文字日記 every 3 months. Most recently, KOLOR サロン予約 was updated on November 7, 2026 and 16文字日記 on November 13, 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.*