# OOTimer vs 海浪 Waves

The clearest difference is in-app purchases: 海浪 Waves at none against OOTimer's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OOTimer sells 3 in-app purchases, starting at $1.99 per month. 海浪 Waves asks for nothing beyond the download.

OOTimer ships an update every 9 days, 海浪 Waves every 11 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OOTimer | 海浪 Waves |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ootimer-vinyl-record-timer/id6759169287/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 11 days |
| Monetization | Freemium | — |
| Size | 150 MB | 38 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [凯 张](https://appshunter.io/developer/1872553288) | [宇 姚](https://appshunter.io/developer/6805922479) |

## What reviewers say

### OOTimer

[App page](https://appshunter.io/ios/app/ootimer-vinyl-record-timer/id6759169287)

This app offers a visually engaging timer experience with a skeuomorphic design and soothing ambient sounds. It provides manual and preset timing options for various activities, promoting focus and relaxation. Unlock additional themes and sounds through a subscription.

**Highlights:** Skeuomorphic rotary timer design, Themed dials and playful themes, Immersive white noise ambient sounds, Manual dial and quick preset timing, Ad-free and privacy-focused, Companion for daily rituals

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $2.99 | per year |
| Lifetime Access | $3.99 | one-time |


### 海浪 Waves

[App page](https://appshunter.io/ios/app/waves/id6806732335)

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

**In-app purchases:** none


## Frequently asked questions

### Is OOTimer free?

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

### Is 海浪 Waves free?

海浪 Waves is free to download, with no in-app purchases.

### Do OOTimer or 海浪 Waves have ads?

Neither OOTimer nor 海浪 Waves shows ads.

### Which is updated more often, OOTimer or 海浪 Waves?

OOTimer ships an update every 9 days, and 海浪 Waves every 11 days. Most recently, OOTimer was updated on October 25, 2026 and 海浪 Waves 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.*