# iDay vs 小行动

The clearest difference is ads: 小行动 at none against iDay's shown. 小行动 also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.7). iDay's advantage is ratings volume (71 vs 3). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. iDay sells 1 one-off in-app purchase and 小行动 sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

小行动 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iDay has 71 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 89% of iDay's written reviews are positive against 82% of 小行动's, so the app with the better star average is not the one people write more warmly about.

iDay ships an update every 2 months, 小行动 monthly. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iDay | 小行动 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (71 ratings)](https://appshunter.io/ios/app/iday/id1458342824/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1476813066/reviews)** |
| Number of ratings | **71** | 3 |
| Positive reviews | **88.9% of reviews** | 81.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 63 MB | 45 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [再锋 吴](https://appshunter.io/developer/1444700755) | [Xiamen Yidong Network Technology Company Limited](https://appshunter.io/developer/1476811365) |

## What reviewers say

### iDay

[App page](https://appshunter.io/ios/app/iday/id1458342824)

This app helps you focus and overcome procrastination using the Pomodoro Technique. It offers customizable timers, ambient sounds, and study modes to create a distraction-free environment for work and study.

**Highlights:** Pomodoro Technique timer (25 min focus, 5 min rest), Customizable focus and rest timers, Ambient soundscapes (waves, rain, forest, cafe), Study area with flip mode to prevent phone use, Task reminders and procrastination tools, Data statistics for tracking efforts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员 | $2.99 | one-time |


### 小行动

[App page](https://appshunter.io/ios/app/id1476813066)

This app helps individuals and organizations improve learning and productivity through interactive study, habit tracking, and goal setting. It offers features for managing learners, building training systems, and fostering knowledge sharing. Gamified rewards and detailed statistics encourage consistent engagement and personal growth.

**Highlights:** Interactive learning modules, Habit tracking and goal setting, Learner and fan group management, Customizable training content, Gamified rewards and challenges, Detailed progress statistics, Note-taking and review features

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6训练币 | $0.99 | one-time |
| 月度VIP | $0.99 | one-time |
| 一年VIP会员-双11特价 | $1.99 | one-time |
| 1 个月 VIP | $2.99 | one-time |
| 30训练币 | $3.99 | one-time |
| 季度VIP | $3.99 | one-time |
| 68训练币 | $9.99 | one-time |
| 充值108训练币 | $14.99 | one-time |
| 一年VIP会员 | $14.99 | one-time |
| 充值268训练币 | $41.99 | one-time |
| 充值698训练币 | $99.99 | one-time |


## Frequently asked questions

### Is iDay free?

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

### Is 小行动 free?

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

### Which has better reviews, iDay or 小行动?

小行动 is rated higher. iDay averages 4.7 out of 5 from 71 ratings, while 小行动 averages 5.0 from 3 ratings.

### Do iDay or 小行动 have ads?

iDay shows ads; 小行动 does not.

### Which is updated more often, iDay or 小行动?

iDay ships an update every 2 months, and 小行动 monthly. Most recently, iDay was updated on October 15, 2026 and 小行动 on October 9, 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.*