# SELF+SERVICE vs 単価比較メモ

The clearest difference is in-app purchases: SELF+SERVICE at none against 単価比較メモ's 1. SELF+SERVICE also leads on iOS requirement (8.0 vs 17.0). 単価比較メモ's advantage is update cadence (weekly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. 単価比較メモ sells 1 one-off in-app purchase. SELF+SERVICE asks for nothing beyond the download.

SELF+SERVICE ships an update every 9 months, 単価比較メモ weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SELF+SERVICE | 単価比較メモ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 6 MB | 7 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AEON RETAIL CO., LTD.](https://appshunter.io/developer/573506173) | [Takanari Yamazaki](https://appshunter.io/developer/1805445250) |

## What reviewers say

### SELF+SERVICE

[App page](https://appshunter.io/ios/app/self-plus-service/id916204144)

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

**In-app purchases:** none


### 単価比較メモ

[App page](https://appshunter.io/ios/app/id6745144477)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro版 | $0.49 | one-time |


## Frequently asked questions

### Is SELF+SERVICE free?

SELF+SERVICE is free to download, with no in-app purchases.

### Is 単価比較メモ free?

単価比較メモ is free to download, with in-app purchases available.

### Do SELF+SERVICE or 単価比較メモ have ads?

Neither SELF+SERVICE nor 単価比較メモ shows ads.

### Which is updated more often, SELF+SERVICE or 単価比較メモ?

SELF+SERVICE ships an update every 9 months, and 単価比較メモ weekly. Most recently, SELF+SERVICE was updated on October 24, 2026 and 単価比較メモ on October 28, 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.*