# 日々コツコツ貯金 vs Radar Chart Note

The clearest difference is in-app purchases: 日々コツコツ貯金 at none against Radar Chart Note's 1. 日々コツコツ貯金 also leads on review sentiment (82% vs 60%) and iOS requirement (15.6 vs 26.0). Radar Chart Note's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Radar Chart Note sells 1 one-off in-app purchase. 日々コツコツ貯金 asks for nothing beyond the download.

日々コツコツ貯金 ships an update every 5 months, Radar Chart Note every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 日々コツコツ貯金 | Radar Chart Note |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/radar-chart-note/id1544492172/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | **81.8% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 64 MB | 5 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NSC, K.K.](https://appshunter.io/developer/501890400) | [kohei yamane](https://appshunter.io/developer/1239055575) |

## What reviewers say

### 日々コツコツ貯金

[App page](https://appshunter.io/ios/app/id1496541948)

**Features:** macOS Compatibility

**In-app purchases:** none


### Radar Chart Note

[App page](https://appshunter.io/ios/app/radar-chart-note/id1544492172)

Easily create and save radar, spider, or web charts to visualize data across multiple variables. This utility app allows you to plot one or more series of values for comprehensive data representation.

**Highlights:** Create radar charts, Plot multiple data series, Visualize over multiple variables, Save charts to photo library

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is 日々コツコツ貯金 free?

日々コツコツ貯金 is free to download, with no in-app purchases.

### Is Radar Chart Note free?

Radar Chart Note is free to download, with in-app purchases available.

### Do 日々コツコツ貯金 or Radar Chart Note have ads?

Both 日々コツコツ貯金 and Radar Chart Note show ads.

### Which is updated more often, 日々コツコツ貯金 or Radar Chart Note?

日々コツコツ貯金 ships an update every 5 months, and Radar Chart Note every 3 weeks. Most recently, 日々コツコツ貯金 was updated on October 24, 2026 and Radar Chart Note on October 24, 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.*