# メモモ vs Interval Voice Clock

The clearest difference is price: メモモ at Free against Interval Voice Clock's $1.99. Interval Voice Clock's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On in-app purchases, device support and iOS requirement there is nothing between them.

メモモ is free to download; Interval Voice Clock costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

メモモ ships an update every 2 months, Interval Voice Clock every 2 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | メモモ | Interval Voice Clock |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/interval-voice-clock/id6476801545/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 17 MB | 32 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ooguchi System](https://appshunter.io/developer/1082203976) | [Ryo Okamoto](https://appshunter.io/developer/418850607) |

## What reviewers say

### メモモ

[App page](https://appshunter.io/ios/app/id1519672943)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Voice Clock

[App page](https://appshunter.io/ios/app/interval-voice-clock/id6476801545)

This app announces the current time at customizable intervals, allowing for hands-free time checks. It offers adjustable volume, voice options, and background playback, functioning entirely offline.

**Highlights:** Customizable announcement intervals, Adjustable announcement volume, Choice of male or female voice, Background playback support, Offline functionality, Multiple announcement types

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is メモモ free?

メモモ is free to download, with no in-app purchases.

### Is Interval Voice Clock free?

Interval Voice Clock costs $1.99, with no in-app purchases.

### Do メモモ or Interval Voice Clock have ads?

メモモ shows ads; Interval Voice Clock does not.

### Which is updated more often, メモモ or Interval Voice Clock?

メモモ ships an update every 2 months, and Interval Voice Clock every 2 weeks. Most recently, メモモ was updated on November 7, 2026 and Interval Voice Clock on November 4, 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.*