# 支払ったつもり貯金 vs LifeCoster

The clearest difference is in-app purchases: 支払ったつもり貯金 at none against LifeCoster's 1. 支払ったつもり貯金 also leads on ads (none vs shown). LifeCoster's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. LifeCoster sells 1 one-off in-app purchase. 支払ったつもり貯金 asks for nothing beyond the download.

支払ったつもり貯金 ships an update every 3 days, LifeCoster every 4 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 支払ったつもり貯金 | LifeCoster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 3 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Yamaji](https://appshunter.io/developer/1270013649) | [SHOTARO TAKAHASHI](https://appshunter.io/developer/6777748605) |

## What reviewers say

### 支払ったつもり貯金

[App page](https://appshunter.io/ios/app/id6760617674)

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

**In-app purchases:** none


### LifeCoster

[App page](https://appshunter.io/ios/app/lifecoster/id6780985357)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を消す＆ゲームスタイルの解禁 | $0.49 | one-time |


## Frequently asked questions

### Is 支払ったつもり貯金 free?

支払ったつもり貯金 is free to download, with no in-app purchases.

### Is LifeCoster free?

LifeCoster is free to download, with in-app purchases available.

### Do 支払ったつもり貯金 or LifeCoster have ads?

LifeCoster shows ads; 支払ったつもり貯金 does not.

### Which is updated more often, 支払ったつもり貯金 or LifeCoster?

支払ったつもり貯金 ships an update every 3 days, and LifeCoster every 4 days. Most recently, 支払ったつもり貯金 was updated on November 5, 2026 and LifeCoster on November 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.*