# DelayLens vs Guyun

The clearest difference is in-app purchases: Guyun at none against DelayLens's 3. Guyun also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

DelayLens ships an update every 3 weeks, Guyun weekly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | DelayLens | Guyun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/delaylens-procrastination-log/id6790460890/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Freemium | — |
| Size | 14 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [子莹 李](https://appshunter.io/developer/1896745961) | [晖 江](https://appshunter.io/developer/6796150562) |

## What reviewers say

### DelayLens

[App page](https://appshunter.io/ios/app/delaylens-procrastination-log/id6790460890)

This app helps you recover from procrastination by logging the experience, identifying causes, and guiding you to take one small next step. It offers focused work sessions and provides insights into what helps you restart.

**Highlights:** Log procrastination time, Identify causes and add notes, Define small next actions, Set focus sessions (5, 15, 25 min), Review daily and weekly trends, Gain insights into method effectiveness

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DelayLens Pro Monthly | $1.99 | per month |
| DelayLens Pro Yearly | $9.99 | per year |
| DelayLens Founder Lifetime | $19.99 | one-time |


### Guyun

[App page](https://appshunter.io/ios/app/guyun/id6809848348)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DelayLens free?

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

### Is Guyun free?

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

### Do DelayLens or Guyun have ads?

Neither DelayLens nor Guyun shows ads.

### Which is updated more often, DelayLens or Guyun?

DelayLens ships an update every 3 weeks, and Guyun weekly. Most recently, DelayLens was updated on October 31, 2026 and Guyun on November 10, 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.*