Comparison

SimpleVoIP Mobile vs U

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

Head to head
About

SimpleVoIP Mobile

This utility app enables remote work and travel by providing high-quality calls through your phone's voice channels. It offers comprehensive management of voicemail, eFax, call logs, and call forwarding, along with SMS messaging capabilities using your office number.

Highlights
  • High-quality calls via phone's voice channels
  • Voicemail management
  • eFax capabilities
  • Call log and forwarding management
  • SMS messaging on office number
Read full description

SimpleVoIP Mobile is for our customer use when working remote, traveling or other mobile needs. Calls placed through this application use call through technology to utilize your phone’s voice channels to ensure the highest call quality. Manage voicemail, eFax, call logs and call forwarding through this app. Also send and receive SMS messages on your office number.

About

U

Features
Read full description

U-Reach Mobile turns your iPhone into a full office extension for a connected U-Reach CloudPBX, letting you make/receive VoIP calls (Wi-Fi/cellular), use instant messaging, share files, manage contacts, check voicemail, and control your desk phone from anywhere, all while maintaining a single business identity with features like call transfer, forwarding, and conferencing for seamless remote work and reduced costs. Key Capabilities Make and receive enterprise VoIP calls over your Wi-Fi or mobile data networks to lower mobile voice charges One number reach to conceal your personal mobile phone number and ensure unified corporate identity Set up flexible ring strategy for U-Reach Mobile and the desktop phone Select different outbound routes for different destinations (local/long-distance/international, etc.) Corporate directory integration with lookup and visual status indicator (available/unavailable/busy) Configurable PBX features including Call Transfer, Call Forwarding, Call Waiting, DND, and Ring Timeout Support Push Notifications to alert users of incoming calls while conserving energy Main Features Call Forwarding Call History Call Route Selection Call Transfer Call Waiting Contact Management Corporate Directory Do Not Disturb Extension Status Hold & Resume Native Contacts Integration One Touch Recording Outbound Route Selection PUSH Notification Ring Strategy Selection Speed Dial/Favorite Voicemail

Screenshots

SimpleVoIP Mobile4 screens
U4 screens

Verdict

The call

SimpleVoIP Mobile and U 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

SimpleVoIP Mobile ships an update every 4 months, U every 7 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
SimpleVoIP Mobile versus U: the parameters behind the verdict, then further details
ParameterSimpleVoIP MobileU
PriceFreeFree
Rating3.4 (10 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings10 — better—
Update frequencyEvery 4 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015 — better
Further details — not scored
Size115 MB70 MB
Age rating17+4+
DeveloperSimpleVoIP LLCUnify Marketing and Technology Solutions, LLC

In-app purchases

None

SimpleVoIP Mobile

No in-app purchases

None

U

No in-app purchases

Questions

Is SimpleVoIP Mobile free?
SimpleVoIP Mobile is free to download, with no in-app purchases.
Is U free?
U is free to download, with no in-app purchases.
Do SimpleVoIP Mobile or U have ads?
Neither SimpleVoIP Mobile nor U shows ads.
Which is updated more often, SimpleVoIP Mobile or U?
SimpleVoIP Mobile ships an update every 4 months, and U every 7 months. Most recently, SimpleVoIP Mobile was updated on November 3, 2026 and U on November 5, 2026.

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