Comparison

Skylar vs iOTOTO

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

Head to head
About

Skylar

This secure, standard-based mobile VoIP softphone offers high-quality calls over various networks. It features advanced call management, multi-account support, and intelligent network sensing for a smooth user experience.

Highlights
  • Advanced security settings
  • Intelligent network quality sensing
  • HD Wideband audio
  • Multi-tasking support
  • Multiple SIP account support
  • Call history and management
  • XMPP Messaging support
Features
Read full description

Skylar is a highly secured, standard-based mobile VoIP softphone that works over 3G, 4G and Wi-Fi networks. Skylar incorporates advanced security settings, which allow for secure calls. Skylar provides superb sound quality and smooth VoIP experience using it’s intelligent network quality sensing capability including Adaptive Jitter Buffer, Packet Lost Concealment, Noise Suppression, Automatic Resampling and Gain Control. Satellite network friendly special audio codec algorithm ensures smooth call experience through low bandwidth channels. Graphical live call statistics including network details helps to provide the best and quick customer support. Skylar is very flexible for branding, customization and licensing for service providers and enterprises. Please contact to sales@brotecs.com. IMPORTANT: Skylar softphone is a standalone SIP based VoIP client application and is not bundled with VoIP service. A SIP server or subscription with a SIP-based VoIP provider is required to make and receive VoIP calls. Key Features: * Multi-tasking support for background operation, such as receive incoming calls while using other applications. * SIP account specific DTMF configurable option: ability to enter numbers and use an auto attendant via RFC 2833 and Inband * Auto NAT type detection and NAT Traversal using STUN, TURN and ICE. * Using the device’s existing contact list, Skylar facilitates easy and effective communication management with an intuitive interface. * Automatically discover the server by using DNS SRV. * VPN Support * Advanced network quality detection for VoIP calls and live graphical statistics for individual call line. * Multiple account support for up to 50 accounts on any SIP-compliant server * Call history with a list of received, missed and dialed calls. * Speakerphone, mute and hold functions. * Dial Plan support for individual SIP account. * Multiple call support – swap between two active calls, merge and split calls, transfer calls (attended and unattended) * HD Wideband audio through G.722 codec. * Enhanced/Optimized OPUS codec support for low bandwidth network. * Audio codecs include G.722 (HD), G.729, G.711A/U (PCMA/PCMU), GSM and OPUS * Automatic codec selection to ensure optimal call quality * XMPP Support for Messaging For Support: skylar.support@brotecs.com

About

iOTOTO

This application provides fleet managers with real-time asset information, including location tracking, trip history, and alerts. It also offers an immobilizer feature and engine diagnostics for comprehensive fleet oversight on the go.

Highlights
  • Real-time asset location tracking
  • History of asset trips
  • Real-time alerts
  • Immobilizer feature
  • Engine diagnostics
Read full description

As a fleet manager, you need to have as much information as possible about your assets, available to you at all times. Even when you are on the go. What happens when you are on the road? What happens when you are in a meeting? What happens when you are back home visiting relatives? Introducing OTOTO, the new fleet management application at the palm of your hand! OTOTO provides real time asset information including: Map view with asset location tracking History of asset trips Real time alerts Immobilizer feature Engine diagnostics Coming Soon! Telematics Artificial Intelligence providing you with tips, recommendations and insights assisting you with the day to day management of your fleet and increasing your bottom line.

Screenshots

Skylar4 screens
iOTOTO3 screens

Verdict

The call

The clearest difference is in-app purchases: iOTOTO at none against Skylar's 2. iOTOTO also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (9.0 vs 17.0). Skylar's advantage is ratings volume (5 vs 1). On price, rating, ads and monetization model there is nothing between them.

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. Skylar sells 2 one-off in-app purchases. iOTOTO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.0 for Skylar against 4.0 for iOTOTO. That said, the two scores are not equally well evidenced: Skylar has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Skylar ships an update every 4 months, iOTOTO every 2 months. The most recent releases landed on September 30, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 5 level
Skylar versus iOTOTO: the parameters behind the verdict, then further details
ParameterSkylariOTOTO
PriceFreeFree
Rating4.0 (5 ratings)4.0 (1 ratings)
Number of ratings5 — better1
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.09.0 — better
Further details — not scored
Size54 MB31 MB
Age rating4+4+
DeveloperBroTecs Technologies, LLC.ZONControl

Customer experience

Skylar

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%

iOTOTO

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Skylar

One-time2
  • G.729 Codec$2.99
  • Full Version$4.99
None

iOTOTO

No in-app purchases

Questions

Is Skylar free?
Skylar is free to download, with in-app purchases available.
Is iOTOTO free?
iOTOTO is free to download, with no in-app purchases.
Which has better reviews, Skylar or iOTOTO?
Skylar and iOTOTO are both rated 4.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do Skylar or iOTOTO have ads?
Neither Skylar nor iOTOTO shows ads.
Which is updated more often, Skylar or iOTOTO?
Skylar ships an update every 4 months, and iOTOTO every 2 months. Most recently, Skylar was updated on September 30, 2026 and iOTOTO on October 17, 2026.

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