# Google Smart Lock vs Dinggly Cumulus

The clearest difference is update cadence: Dinggly Cumulus at fortnightly against Google Smart Lock's every 2 months. Google Smart Lock's advantage is chart position (#134 vs unranked). 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.

Google Smart Lock ships an update every 2 months, Dinggly Cumulus fortnightly. The most recent releases landed on September 30, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Google Smart Lock | Dinggly Cumulus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (614 ratings)](https://appshunter.io/ios/app/google-smart-lock/id1152066360/reviews)** | — |
| Number of ratings | **614** | — |
| Positive reviews | 9.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#134** | — |
| Size | 56 MB | 3 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Google](https://appshunter.io/developer/281956209) | [Dinggly Limited](https://appshunter.io/developer/1144828785) |

## What reviewers say

### Google Smart Lock

[App page](https://appshunter.io/ios/app/google-smart-lock/id1152066360)

**Currently charting:** #134 Top Free · Utilities (US App Store)

Securely log in to websites and apps using your phone's built-in security key or a physical Bluetooth key. It simplifies access by remembering your passwords and offering a more convenient sign-in experience.

**Highlights:** Use phone as security key, Use Bluetooth security key, Password saving, Simplified sign-in, Secure access

**In-app purchases:** none

**What reviewers like**

- 🚀 Works fine
- 🔒 Adds extra security layer
- 👍 Useful app

**What reviewers complain about**

- 🐛 Crashes on iOS 18 update
- 🐛 Doesn't work with Yubikey
- 🐛 Doesn't work with child accounts
- 🐛 Unreliable, constant issues
- 🐛 Locked out of accounts

**Reported bugs**

- Crashes on launch
- Doesn't detect nearby devices
- Endless login loop
- Incompatible with latest iOS

**Requested features**

- Support for NFC security keys
- Easier setup and usage
- Better compatibility with other devices


### Dinggly Cumulus

[App page](https://appshunter.io/ios/app/dinggly-cumulus/id6742791383)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Google Smart Lock free?

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

### Is Dinggly Cumulus free?

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

### Do Google Smart Lock or Dinggly Cumulus have ads?

Neither Google Smart Lock nor Dinggly Cumulus shows ads.

### Which is updated more often, Google Smart Lock or Dinggly Cumulus?

Google Smart Lock ships an update every 2 months, and Dinggly Cumulus fortnightly. Most recently, Google Smart Lock was updated on September 30, 2026 and Dinggly Cumulus on September 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.*