# SmileTime vs D

The clearest difference is in-app purchases: D at none against SmileTime's 4. SmileTime's advantage is update cadence (daily vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SmileTime sells 4 in-app purchases, starting at $3.99 per 7 days. D asks for nothing beyond the download.

SmileTime ships an update daily, D every 5 days. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SmileTime | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smiletime-reduce-screen-time/id6753221978/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 32 MB |
| Requires iOS | 16.0.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [fanzzz Inc.](https://appshunter.io/developer/1771810870) | [IMPROVESCAPE LLC](https://appshunter.io/developer/1669492574) |

## What reviewers say

### SmileTime

[App page](https://appshunter.io/ios/app/smiletime-reduce-screen-time/id6753221978)

This app uses your front camera to detect a smile for 10 seconds before granting access to distracting applications. It aims to create a mindful pause, boost your mood, and help you reduce mindless scrolling for a healthier relationship with your phone.

**Highlights:** Smile detection for app access, Customizable app blocking, Mood-boosting pause, Mindful screen time management, Habit formation for healthier phone use

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmileTime Premium – Weekly Access | $3.99 | per 7 days |
| SmileTime Premium – Yearly Access | $39.99 | per year |
| SmileTime Premium – Yearly Access | $39.99 | per year |
| SmileTime Premium – Lifetime Access | $39.99 | one-time |


### D

[App page](https://appshunter.io/ios/app/d-clutter/id6755706742)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmileTime free?

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

### Is D free?

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

### Do SmileTime or D have ads?

Neither SmileTime nor D shows ads.

### Which is updated more often, SmileTime or D?

SmileTime ships an update daily, and D every 5 days. Most recently, SmileTime was updated on September 23, 2026 and D on September 30, 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.*