# いわぽんReader vs RetroClock

The clearest difference is in-app purchases: いわぽんReader at none against RetroClock's 1. いわぽんReader also leads on ads (none vs shown). RetroClock's advantage is update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. RetroClock sells 1 one-off in-app purchase. いわぽんReader asks for nothing beyond the download.

いわぽんReader ships an update every 2 months, RetroClock every 3 weeks. The most recent releases landed on October 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | いわぽんReader | RetroClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/retroclock-desktop-time-dial/id6469766069/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 71 MB | 48 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [岩手日報社](https://appshunter.io/developer/1469001715) | [伟 雷](https://appshunter.io/developer/1347765042) |

## What reviewers say

### いわぽんReader

[App page](https://appshunter.io/ios/app/reader/id1525190052)

**Features:** Vision Pro support

**In-app purchases:** none


### RetroClock

[App page](https://appshunter.io/ios/app/retroclock-desktop-time-dial/id6469766069)

Display customizable clock panels with various themes like digital, flip, and retro radio styles. Enjoy a selection of natural white noises with free combination playback.

**Highlights:** Digital clock themes, Flip clock styles, Retro radio clock, Natural white noises, Combination playback

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $0.99 | one-time |


## Frequently asked questions

### Is いわぽんReader free?

いわぽんReader is free to download, with no in-app purchases.

### Is RetroClock free?

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

### Do いわぽんReader or RetroClock have ads?

RetroClock shows ads; いわぽんReader does not.

### Which is updated more often, いわぽんReader or RetroClock?

いわぽんReader ships an update every 2 months, and RetroClock every 3 weeks. Most recently, いわぽんReader was updated on October 3, 2026 and RetroClock on September 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.*