# Next Powerアプリ vs MemoryGlow

The clearest difference is in-app purchases: Next Powerアプリ at none against MemoryGlow's 1. Next Powerアプリ also leads on iOS requirement (15.0 vs 17.0). MemoryGlow's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. MemoryGlow sells 1 one-off in-app purchase. Next Powerアプリ asks for nothing beyond the download.

Next Powerアプリ ships an update every 2 months, MemoryGlow every 4 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Next Powerアプリ | MemoryGlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Size | 34 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NEXT POWER COMPANY](https://appshunter.io/developer/1624627472) | [Takumi Kanzaki](https://appshunter.io/developer/1820952468) |

## What reviewers say

### Next Powerアプリ

[App page](https://appshunter.io/ios/app/next-power/id1630285108)

**In-app purchases:** none


### MemoryGlow

[App page](https://appshunter.io/ios/app/memoryglow-ambient-calm/id6758544288)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MemoryGlow Pro | $4.99 | one-time |


## Frequently asked questions

### Is Next Powerアプリ free?

Next Powerアプリ is free to download, with no in-app purchases.

### Is MemoryGlow free?

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

### Do Next Powerアプリ or MemoryGlow have ads?

Neither Next Powerアプリ nor MemoryGlow shows ads.

### Which is updated more often, Next Powerアプリ or MemoryGlow?

Next Powerアプリ ships an update every 2 months, and MemoryGlow every 4 weeks. Most recently, Next Powerアプリ was updated on October 17, 2026 and MemoryGlow 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.*