# 小素 vs Interval Timer

The clearest difference is review sentiment: Interval Timer at 91% against 小素's 0%. Interval Timer also leads on update cadence (every 2 days vs every 2 months). 小素's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 2 in-app purchases, starting at $1.99 per month. 小素 asks for nothing beyond the download.

小素 ships an update every 2 months, Interval Timer every 2 days. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 小素 | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (77 ratings)](https://appshunter.io/ios/app/interval-timer-tabata-workout/id1522536309/reviews)** |
| Number of ratings | — | **77** |
| Positive reviews | 0.0% of reviews | **91.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 136 MB | 19 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Soocas Technology Co., Ltd](https://appshunter.io/developer/1062461216) | [Mizo LLC](https://appshunter.io/developer/1820590289) |

## What reviewers say

### 小素

[App page](https://appshunter.io/ios/app/id1275414426)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-workout/id1522536309)

This app provides a customizable round-based timer for various time-based activities, including HIIT, circuit training, and boxing. It features a minimalistic design with big digits and bright colors, offering hand-crafted sounds to maintain focus. Users can create complex workouts, save custom sets, and track their workout history with Apple Health integration.

**Highlights:** Customizable round-based timer, Minimalistic design with big digits, Hand-crafted sounds for focus, Unlimited saved intervals, Quick Set feature, Apple Health integration, Dark Mode support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intervals+ Monthly | $1.99 | per month |
| Intervals+ Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is 小素 free?

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

### Is Interval Timer free?

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

### Do 小素 or Interval Timer have ads?

Neither 小素 nor Interval Timer shows ads.

### Which is updated more often, 小素 or Interval Timer?

小素 ships an update every 2 months, and Interval Timer every 2 days. Most recently, 小素 was updated on October 1, 2026 and Interval Timer on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*