# 灵光纸条 vs Deep

The clearest difference is rating: Deep at 5.0 against 灵光纸条's 4.5. Deep also leads on update cadence (every 2 days vs every 2 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 灵光纸条 sells 2 in-app purchases, starting at $2.99 per year and Deep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Deep holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

灵光纸条 ships an update every 2 weeks, Deep every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 灵光纸条 | Deep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/id6468341870/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deep-ish-answers/id6818376146/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 66 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Poplab Technology Co. Ltd.](https://appshunter.io/developer/1330153351) | [Hongru Bao](https://appshunter.io/developer/1172098563) |

## What reviewers say

### 灵光纸条

[App page](https://appshunter.io/ios/app/id6468341870)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年费会员 | $2.99 | per year |
| 永久会员 | $4.99 | one-time |


### Deep

[App page](https://appshunter.io/ios/app/deep-ish-answers/id6818376146)

Receive philosophical insights to everyday questions. This app offers a chance to pause, reflect, and gain new perspectives through curated philosophical reflections. A home screen widget provides daily reminders to encourage thoughtful consideration.

**Highlights:** Philosophical answers to user questions, Reflections connected to everyday life, Home screen widget for daily prompts, Encourages pausing and thinking, Shift perspective on life's challenges

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 这个答案很哲 · 无限提问 | $0.99 | one-time |


## Frequently asked questions

### Is 灵光纸条 free?

灵光纸条 is free to download, with in-app purchases available.

### Is Deep free?

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

### Which has better reviews, 灵光纸条 or Deep?

Deep is rated higher. 灵光纸条 averages 4.5 out of 5 from 2 ratings, while Deep averages 5.0 from 1 ratings.

### Do 灵光纸条 or Deep have ads?

Neither 灵光纸条 nor Deep shows ads.

### Which is updated more often, 灵光纸条 or Deep?

灵光纸条 ships an update every 2 weeks, and Deep every 2 days. Most recently, 灵光纸条 was updated on November 3, 2026 and Deep on October 31, 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.*