# Keepsmile vs Buy Loop

The clearest difference is review sentiment: Buy Loop at 100% against Keepsmile's 20%. Buy Loop also leads on rating (5.0 vs 2.5) and ads (none vs shown). Keepsmile's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (4.9K vs 1). On price 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.

Buy Loop holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Keepsmile has 4.9K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Keepsmile's written reviews are positive against 100% of Buy Loop's.

Keepsmile ships an update every 3 weeks, Buy Loop every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Keepsmile | Buy Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4.9K ratings)](https://appshunter.io/ios/app/keepsmile/id1543351744/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/buy-loop/id6737820461/reviews)** |
| Number of ratings | **4.9K** | 1 |
| Positive reviews | 20.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 122 MB | 12 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳市优智达科技有限公司](https://appshunter.io/developer/1651370948) | [yiming zhang](https://appshunter.io/developer/1760647209) |

## What reviewers say

### Keepsmile

[App page](https://appshunter.io/ios/app/keepsmile/id1543351744)

Control a wide range of smart lighting products, including strip lights, bulbs, and lamps. Adjust colors, brightness, and settings for various lighting types like pool lamps and car lights.

**Highlights:** Control strip lights, Manage LED bulbs, Operate floor lamps, Adjust wake lights, Control star lights, Manage car lights, Operate pool lamps

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🔨 Customizable lights
- 🎨 Wide range of colors
- 💡 Music sync feature

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔍 Limited color control
- 💤 Timer feature not working
- 📺 Interferes with other devices
- 🔇 Mandatory ads

**Reported bugs**

- Lights randomly change color
- App crashes or freezes
- Bluetooth connection issues
- Inability to log in or register

**Requested features**

- More customization options
- Ability to create custom light patterns
- Integration with smart home platforms
- Option to disable ads


### Buy Loop

[App page](https://appshunter.io/ios/app/buy-loop/id6737820461)

This AI-powered app learns your shopping habits to suggest needed items, preventing guesswork and overspending. Organize purchases by category and plan efficiently with an intuitive interface to make shopping quicker and more cost-effective.

**Highlights:** AI-powered item suggestions, Tracks past purchases, Organizes items by category, Efficient shopping planning, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keepsmile free?

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

### Is Buy Loop free?

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

### Which has better reviews, Keepsmile or Buy Loop?

Buy Loop is rated higher. Keepsmile averages 2.5 out of 5 from 4.9K ratings, while Buy Loop averages 5.0 from 1 ratings.

### Do Keepsmile or Buy Loop have ads?

Keepsmile shows ads; Buy Loop does not.

### Which is updated more often, Keepsmile or Buy Loop?

Keepsmile ships an update every 3 weeks, and Buy Loop every 4 months. Most recently, Keepsmile was updated on November 3, 2026 and Buy Loop on October 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.*