# みらいアシスト vs KeepUs Go (Smart Locker)

The clearest difference is update cadence: KeepUs Go (Smart Locker) at weekly against みらいアシスト's every 6 months. KeepUs Go (Smart Locker) also leads on iOS requirement (15.0 vs 18.0). On price, ads, 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.

みらいアシスト ships an update every 6 months, KeepUs Go (Smart Locker) weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | みらいアシスト | KeepUs Go (Smart Locker) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 9 MB | 49 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [株式会社 ハウスメイトパートナーズ](https://appshunter.io/developer/1477448876) | [Mediazen, Inc.](https://appshunter.io/developer/1846540124) |

## What reviewers say

### みらいアシスト

[App page](https://appshunter.io/ios/app/id1477448877)

**In-app purchases:** none


### KeepUs Go (Smart Locker)

[App page](https://appshunter.io/ios/app/keepus-go-smart-locker/id6760886911)

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

**In-app purchases:** none


## Frequently asked questions

### Is みらいアシスト free?

みらいアシスト is free to download, with no in-app purchases.

### Is KeepUs Go (Smart Locker) free?

KeepUs Go (Smart Locker) is free to download, with no in-app purchases.

### Do みらいアシスト or KeepUs Go (Smart Locker) have ads?

Neither みらいアシスト nor KeepUs Go (Smart Locker) shows ads.

### Which is updated more often, みらいアシスト or KeepUs Go (Smart Locker)?

みらいアシスト ships an update every 6 months, and KeepUs Go (Smart Locker) weekly. Most recently, みらいアシスト was updated on November 3, 2026 and KeepUs Go (Smart Locker) on October 31, 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.*