Comparison

FiberHawk vs SDKH Phone

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

Head to head
About

FiberHawk

This mobile platform simplifies business communications with a user-friendly interface and the ability to manage calls on the go. It offers robust disaster recovery, ensuring calls can still be answered even if your primary internet or network fails. Enjoy standard and advanced phone features for seamless business connectivity.

Highlights
  • Mobile business communications
  • Disaster recovery for calls
  • Native contact list integration
  • Call recording
  • Three-way conferencing
  • Secure call signaling and encryption
  • Low bandwidth audio codec support
Features
Read full description

Fiberhawk VoIP is a mobile platform that makes business communications easy. With a simple interface and the mobility to take your business on the go, you have the freedom to strengthen the connections that matter. With the Fiberhawk mobile client, you have disaster recovery built into your communication solution. If your internet or network were to go down, calls can still be answered through the Fiberhawk Mobile Client. The Fiberhawk Mobile Client works like a desk phone, so when everything else in the office seems to be experiencing technical difficulties, you can be relieved your phone system isn’t. Standard Phone Features Contact List and Contact Favorites leveraging the device’s native contact directory Call display and voicemail indicator Speakerphone, mute and hold functions Call history with a list of received, missed and dialed calls Call recording Ringtones and contact avatars Dial plan support Multiple call support Swap between two active calls Merge and split calls (three-way conferencing support) Call transfer (attended and unattended) Audio codecs include G.711 a/u, G.722 (HD), GSM, OPUS and SILK Automatic codec selection to ensure optimal call quality Support for DTMF: the ability to enter numbers to use an auto attendant Via RFC 2833, SIP INFO and in-band Advanced Features Network Traversal Application Managed, Server Managed or Custom Configuration Global IP Support STUN & ICE Media Efficiency and Quality Noise Reduction Echo Cancellation Voice Activity Detection Quality of Service Codecs Variable Bitrate Security and Encryption TLS and SRTP (Secure call signaling and media encryption) DNS SRV record lookups Call quality statistics VPN support G.729 Audio Codec Features Low bandwidth audio codec Provides excellent audio quality Ideal for connections with limited bandwidth, such as 3G Reduces the amount of data used during a call

About

SDKH Phone

Features
Read full description

Heyday Phone allows you to make calls between extensions of the same company as well as adapting specific functionalities of a company such as transferring calls and placing a call on hold when necessary.

Screenshots

FiberHawk1 screens
SDKH Phone4 screens

Verdict

The call

FiberHawk and SDKH Phone are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

FiberHawk ships an update every 43 months, SDKH Phone every 22 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

ScorecardNo meaningful differences
FiberHawk versus SDKH Phone: the parameters behind the verdict, then further details
ParameterFiberHawkSDKH Phone
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 43 monthsEvery 22 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size128 MB18 MB
Age rating4+4+
DeveloperICIM Corporationheyday dev

In-app purchases

None

FiberHawk

No in-app purchases

None

SDKH Phone

No in-app purchases

Questions

Is FiberHawk free?
FiberHawk is free to download, with no in-app purchases.
Is SDKH Phone free?
SDKH Phone is free to download, with no in-app purchases.
Do FiberHawk or SDKH Phone have ads?
Neither FiberHawk nor SDKH Phone shows ads.
Which is updated more often, FiberHawk or SDKH Phone?
FiberHawk ships an update every 43 months, and SDKH Phone every 22 months. Most recently, FiberHawk was updated on October 14, 2026 and SDKH Phone on October 27, 2026.

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