# シンプル「500円貯金箱」 vs Left

The clearest difference is in-app purchases: Left at none against シンプル「500円貯金箱」's 1. Left also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 10 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. シンプル「500円貯金箱」 sells 1 one-off in-app purchase. Left asks for nothing beyond the download.

シンプル「500円貯金箱」 ships an update every 10 months, Left every 2 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | シンプル「500円貯金箱」 | Left |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/left-envelope-budget-tracker/id6768726066/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 3 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [tomohiro nakano](https://appshunter.io/developer/1179284958) | [Koodalabs LLC](https://appshunter.io/developer/1684803962) |

## What reviewers say

### シンプル「500円貯金箱」

[App page](https://appshunter.io/ios/app/500/id1549376109)

Easily manage your 500-yen coin savings with multiple customizable goals. Track progress, set deadlines, and back up your data. Personalize your savings experience with color themes and security features.

**Highlights:** Multiple savings goals, Set target amounts and deadlines, Track savings progress, Data backup and restore, CSV export/import of history, Customizable themes and colors, App lock with passcode/biometrics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示機能 | $2.99 | one-time |


### Left

[App page](https://appshunter.io/ios/app/left-envelope-budget-tracker/id6768726066)

This app simplifies daily budgeting by focusing on a single number: what's left to spend after setting aside essential bills. It offers a minimalist approach to personal finance, ideal for those overwhelmed by complex budgeting tools.

**Highlights:** Single daily spending number, Envelope for big bills, Customizable spending periods, Minimalist interface, No bank syncing, No categories

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

**In-app purchases:** none


## Frequently asked questions

### Is シンプル「500円貯金箱」 free?

シンプル「500円貯金箱」 is free to download, with in-app purchases available.

### Is Left free?

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

### Do シンプル「500円貯金箱」 or Left have ads?

シンプル「500円貯金箱」 shows ads; Left does not.

### Which is updated more often, シンプル「500円貯金箱」 or Left?

シンプル「500円貯金箱」 ships an update every 10 months, and Left every 2 weeks. Most recently, シンプル「500円貯金箱」 was updated on October 6, 2026 and Left on October 10, 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.*