Comparison

pkcall vs SpaceFlex Guard

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

Head to head
About

pkcall

Features
Read full description

pkcall is a mobile dialer or application which makes VoIP calls with minimum iOS version support of 6.0 on Apple iPhone, iPad and it uses the 3G/Edge/wifi Internet connectivity. pkcall is developed based on the requirements of VoIP Providers business needs. Features :- pkcalll uses SIP protocol based for signaling. pkcall Supports all codecs. pkcall run Behind NAT or private IP. User Friendly Interface. Auto Sync of Balance. Real Time Sip status messages. Call History. Loud Speaker. Hold. Address book integration. Compatible with all sip standard switches. It has very efficient implementation of jitter buffer to play voice smoothly.

About

SpaceFlex Guard

Features
Read full description

SpaceFlex Security & Gate Pass is a modern visitor management system designed for residential communities, office complexes, and commercial buildings. With SpaceFlex, property owners and security guards can easily manage visitor access, generate QR-based passes, and track visitor activity in real time. Key Features QR Code Visitor Pass Real-time Access Requests Tenant & Building Management Security Guard Verification Visitor Logs & Entry History Enquiry & Communication System SpaceFlex ensures a secure, efficient, and modern approach to property access management.

Screenshots

pkcall4 screens
SpaceFlex Guard4 screens

Verdict

The call

The clearest difference is update cadence: SpaceFlex Guard at every 2 weeks against pkcall's every 10 months. pkcall's advantage is iOS requirement (8 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

pkcall ships an update every 10 months, SpaceFlex Guard every 2 weeks. Both last shipped on October 1, 2026.

Scorecard2 real differences Β· 4 level
pkcall versus SpaceFlex Guard: the parameters behind the verdict, then further details
ParameterpkcallSpaceFlex Guard
PriceFreeFree
Update frequencyEvery 10 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS8 β€” better14.0
Further details β€” not scored
Size15 MB50 MB
Age rating4+4+
DeveloperVoizarabia arabiaNAYLAM SOLUTIONS PRIVATE LIMITED

In-app purchases

None

pkcall

No in-app purchases

None

SpaceFlex Guard

No in-app purchases

Questions

Is pkcall free?
pkcall is free to download, with no in-app purchases.
Is SpaceFlex Guard free?
SpaceFlex Guard is free to download, with no in-app purchases.
Do pkcall or SpaceFlex Guard have ads?
Neither pkcall nor SpaceFlex Guard shows ads.
Which is updated more often, pkcall or SpaceFlex Guard?
pkcall ships an update every 10 months, and SpaceFlex Guard every 2 weeks. Most recently, pkcall was updated on October 1, 2026 and SpaceFlex Guard on October 1, 2026.

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