# Smart Clocks vs Yiexam

The clearest difference is update cadence: Smart Clocks at every 4 weeks against Yiexam's every 2 months. Smart Clocks also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). Yiexam's advantage is ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Smart Clocks against 5.0 for Yiexam. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Smart Clocks ships an update every 4 weeks, Yiexam every 2 months. The most recent releases landed on October 6, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Smart Clocks | Yiexam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/smart-clocks/id6608968019/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/yiexam/id6759229048/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 86 MB | 15 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yan Xu](https://appshunter.io/developer/1503643654) | [YICIRCLE LLC](https://appshunter.io/developer/1863859695) |

## What reviewers say

### Smart Clocks

[App page](https://appshunter.io/ios/app/smart-clocks/id6608968019)

This educational app helps children learn about clocks and time through interactive exercises. It features engaging activities for practicing time-telling, writing, and understanding time intervals with voice and text instructions.

**Highlights:** Observe time changes with interactive hands, Practice writing time from clock indications, Draw clock hands from digital displays, Calculate time before or after a given period, Determine time between two clock indications, Text and voice instructions for all modules, Animation demonstrations of clocks

**Features:** macOS Compatibility

**In-app purchases:** none


### Yiexam

[App page](https://appshunter.io/ios/app/yiexam/id6759229048)

Prepare for acupuncture licensing exams with a comprehensive study tool. Access over 1,000 bilingual practice questions, flashcards for key concepts, and smart mock exams. AI-powered study plans and spaced repetition aid retention, while community features foster collaboration.

**Highlights:** 1,000+ bilingual practice questions, 777 knowledge cards, Smart mock exams with score breakdowns, AI-powered personalized study plans, Spaced repetition for retention, Community study groups and leaderboards, Bilingual English/Chinese support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Clocks free?

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

### Is Yiexam free?

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

### Which has better reviews, Smart Clocks or Yiexam?

Smart Clocks and Yiexam are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Smart Clocks or Yiexam have ads?

Neither Smart Clocks nor Yiexam shows ads.

### Which is updated more often, Smart Clocks or Yiexam?

Smart Clocks ships an update every 4 weeks, and Yiexam every 2 months. Most recently, Smart Clocks was updated on October 6, 2026 and Yiexam on October 22, 2026.

---

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