Side by side

Ringo vs Sentry Interactive

Both stand on gym access control software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Ringo

Paid AndroidiPhoneWeb

Ringo covers recurring member entry and temporary rental access, with remote unlock and entry records. Compare the per-member and per-property billing models with the access setup you need.

Visit Ringo

Sentry Interactive adds mobile credentials and management tools to compatible access systems while allowing existing reader hardware to remain. Buyers should confirm system compatibility and request pricing.

Visit Sentry Interactive

The facts

	Ringo	Sentry Interactive
Free plan	No	Not published
Open source	Not published	Not published
Runs on	Android, iPhone, Web	Android, API, iPhone, Web
Lowest paid plan	Fitness access: €0.50 per member a month	Not published
Plans published	2	None
Maker	Not published	Not published
Website	ringolock.com	sentryinteractive.com
On gym access control software	#19 of 24	#23 of 24

Ringo: what it does well

Fitness access can sync with existing membership software
Rental keys arrive by SMS or email
Guests need no app to use digital keys
Entry histories and logs help operators review access
Privacy policy describes encryption in transit and at rest

What to know first

No free plan is listed
Fitness access pricing is per active member
Rental plan pricing is per property
Access logs are retained for 90 days

Sentry Interactive: what it does well

Supports NFC tap-to-unlock and QR code access.
Offers time, geofence, and IP restrictions.
Works with more than 20 access control systems.
Smart Access Tiles need no power or cabling.

What to know first

Compatibility depends on supported systems and readers.
Pricing is available on request.
Deployment requires a compatible access control system.

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