Comparison

Google Smart Lock vs The Marlo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Google Smart Lock

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
Currently charting
Read full description

Smart Lock allows you to use your Bluetooth security key or set up the security key built in to your phone.

About

The Marlo

Features
Read full description

The Marlo app gives residents access to a range of concierge services including delivery notifications, support requests and meter readings. The app also keeps residents up to date with the latest building news and exclusive special offers in the local area.

Screenshots

Google Smart Lock4 screens
The Marlo3 screens

Verdict

The call

The clearest difference is update cadence: Google Smart Lock at every 2 months against The Marlo's every 56 months. Google Smart Lock also leads on chart position (#147 vs unranked). The Marlo's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Google Smart Lock ships an update every 2 months, The Marlo every 56 months. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 8 level
Google Smart Lock versus The Marlo: the parameters behind the verdict, then further details
ParameterGoogle Smart LockThe Marlo
PriceFreeFree
Rating2.5 (637 ratings) — better—
Positive reviews10.3% of reviews—
Number of ratings637 — better—
Update frequencyEvery 2 months — betterEvery 56 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
Best chart rank#147 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size56 MB30 MB
Age rating4+17+
DeveloperGoogleGversion Ltd

Bugs and requests

Google Smart Lock

Reported bugs

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

Requested features

3 requests
  • Support for NFC security keys
  • Easier setup and usage
  • Better compatibility with other devices

The Marlo

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Google Smart Lock

No in-app purchases

None

The Marlo

No in-app purchases

Questions

Is Google Smart Lock free?
Google Smart Lock is free to download, with no in-app purchases.
Is The Marlo free?
The Marlo is free to download, with no in-app purchases.
Do Google Smart Lock or The Marlo have ads?
Neither Google Smart Lock nor The Marlo shows ads.
Which is updated more often, Google Smart Lock or The Marlo?
Google Smart Lock ships an update every 2 months, and The Marlo every 56 months. Most recently, Google Smart Lock was updated on November 7, 2026 and The Marlo on October 25, 2026.

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