Comparison

IP500M vs iPhO

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

Head to head
About

IP500M

This application allows users to manage office communications and security from their smartphones. It enables outgoing and intercom calls, conference calls, and integration with video door phones and IP cameras.

Highlights
  • Outgoing and intercom calls
  • Multi-party conference calls
  • Video door phone integration
  • IP camera monitoring
  • Alarm device monitoring
  • Office mobility services
Features
Read full description

IP500M users can use their smartphones to make outgoing call, intercom call, call operator, broadcast office extensions, hold multi-party conference calls, meet visitors from video door phones, and monitor IP cameras and alarm devices. Enjoy the best audio and video communication of the SDX500 PBX System, and experience high-tech innovative application services for office mobility.

About

iPhO

Features
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iPhO features: 1. Supports making SIP VoIP calls service. 2. Incoming Calls via Push Notifications. 3. Supports Transfer Call. 4. CallKit Support 5. Dial Plan 6. Dual Line 7. Conference

Screenshots

IP500M4 screens
iPhO3 screens

Verdict

The call

The clearest difference is update cadence: iPhO at every 2 weeks against IP500M's every 9 months. IP500M's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

IP500M ships an update every 9 months, iPhO every 2 weeks. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.

Scorecard2 real differences ยท 6 level
IP500M versus iPhO: the parameters behind the verdict, then further details
ParameterIP500MiPhO
PriceFreeFree
Positive reviews16.7% of reviewsโ€”
Update frequencyEvery 9 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 โ€” better14.0
Further details โ€” not scored
Size33 MB20 MB
Age rating4+4+
DeveloperTECOM CO., LTD.KeyStone Semiconductor Corp.

In-app purchases

None

IP500M

No in-app purchases

None

iPhO

No in-app purchases

Questions

Is IP500M free?
IP500M is free to download, with no in-app purchases.
Is iPhO free?
iPhO is free to download, with no in-app purchases.
Do IP500M or iPhO have ads?
Neither IP500M nor iPhO shows ads.
Which is updated more often, IP500M or iPhO?
IP500M ships an update every 9 months, and iPhO every 2 weeks. Most recently, IP500M was updated on October 3, 2026 and iPhO on October 18, 2026.

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