# Smart Solity vs DottChat

The clearest difference is update cadence: DottChat at every 6 days against Smart Solity's every 6 weeks. Smart Solity's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Solity ships an update every 6 weeks, DottChat every 6 days. The most recent releases landed on August 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Smart Solity | DottChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/smart-solity/id1486701990/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 6.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 57 MB | 48 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SOLITY CO., LTD.](https://appshunter.io/developer/1261813930) | [BSP Technologies](https://appshunter.io/developer/1232001166) |

## What reviewers say

### Smart Solity

[App page](https://appshunter.io/ios/app/smart-solity/id1486701990)

Control and manage your smart locks remotely. Features include automatic unlocking upon approach, secure key sharing for guests, real-time event logging, and comprehensive access management for passwords, RFID cards, and fingerprints.

**Highlights:** Remote smart lock access, Automatic door unlocking, Secure key sharing, Real-time event and alarm logging, Access management (passwords, RFID, fingerprints), Force lock and manual lock options

**Features:** macOS Compatibility

**In-app purchases:** none


### DottChat

[App page](https://appshunter.io/ios/app/dottchat/id6787123278)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Solity free?

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

### Is DottChat free?

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

### Do Smart Solity or DottChat have ads?

Neither Smart Solity nor DottChat shows ads.

### Which is updated more often, Smart Solity or DottChat?

Smart Solity ships an update every 6 weeks, and DottChat every 6 days. Most recently, Smart Solity was updated on August 24, 2026 and DottChat on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*