# Speedy Password Generator vs あとで読む | URL Stacker

The clearest difference is price: あとで読む | URL Stacker at Free against Speedy Password Generator's $2.99. あとで読む | URL Stacker also leads on update cadence (every 2 days vs every 4 months) and iOS requirement (12.0 vs 17.0). Speedy Password Generator's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

あとで読む | URL Stacker is free to download; Speedy Password Generator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Speedy Password Generator ships an update every 4 months, あとで読む | URL Stacker every 2 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Speedy Password Generator | あとで読む | URL Stacker |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 6 MB | 41 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shun Isayama](https://appshunter.io/developer/1578976556) | [NODGE Technologies inc.](https://appshunter.io/developer/1783916062) |

## What reviewers say

### Speedy Password Generator

[App page](https://appshunter.io/ios/app/speedy-password-generator/id6736431659)

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

**In-app purchases:** none


### あとで読む | URL Stacker

[App page](https://appshunter.io/ios/app/url-stacker/id6739153459)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Speedy Password Generator free?

Speedy Password Generator costs $2.99, with no in-app purchases.

### Is あとで読む | URL Stacker free?

あとで読む | URL Stacker is free to download, with no in-app purchases.

### Do Speedy Password Generator or あとで読む | URL Stacker have ads?

あとで読む | URL Stacker shows ads; Speedy Password Generator does not.

### Which is updated more often, Speedy Password Generator or あとで読む | URL Stacker?

Speedy Password Generator ships an update every 4 months, and あとで読む | URL Stacker every 2 days. Most recently, Speedy Password Generator was updated on October 7, 2026 and あとで読む | URL Stacker on October 9, 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.*