Comparison

Multitone Appear vs Klebo Conferences

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

Head to head
About

Multitone Appear

This secure corporate messaging application facilitates communication within pre-defined teams. It offers instant messaging, VoIP, SMS, and email integration, with all data encrypted and backed up for organizational control and auditing.

Highlights
  • Secure encrypted communications
  • Centralized contact lists for teams
  • Proof of message delivery and read receipts
  • Multi-channel communication (IM, VoIP, SMS, email)
  • Data backup and audit trail
  • Silent/DND override for priority messages
Features
Read full description

Please note that Multitone Appear requires a licence agreement with Multitone to access its features, and is not designed for personal use. For more information, visit multitone.com Multitone Appear is a corporate messaging application that operates in conjunction with the Multitone i-Message platform, designed specifically to provide secure communications between pre-set, but programmable, teams or lists of contacts.Β  Β  Unlike many off-the-shelf, publicly available messaging apps, Multitone Appear puts your organisation firmly in control of its communications and its data. Appear gives users unfettered access to a set contact list, allowing them to reach anyone in an organisation quickly and easily, searching by name or by job title. In addition to instant messaging, Appear provides multiple communication methods, including mobile phone, VoIP, SMS and email, operating as an all-in-one contact app. All communications are fully secure, and also backed-up on the i-Message system, preventing the loss of data and providing an audit trail for your organisation. Appear is for professional use only, with a stable set of features designed to deliver a powerful comms app you can trust. Β  Key features: Β  β€’ Proof of delivery: the originator and the system will know when a message has been received and read β€’ Centralised contacts: the user can generate and utilise centralised lists of contacts or teams for group messaging β€’ Security through encryption: all Appear data, whether text, speech, image or video, is AES256 encryptedΒ  β€’ Security through segregation: all Appear data is stored separately from other applications on your device β€’ All data backed-up and stored security on Multitone i-Message for safekeeping and auditing β€’ Silent & DND (Do Not Disturb) override for high-priority messages β€’ VoIP integration, enabling simple conference calling

About

Klebo Conferences

Features
Read full description

Klebo provides a complete conference platform from registration/payment collection and badge printing through to abstract submission/peer review and schedule creation. Exhibitor booth sales and profile management are handled seamlessly through the interactive floor plan and sponsors can elevate their exposure through the events web microsite and native apps. Increase delegate interaction through integrated messaging, polls and surveys. Whether you need an in-person event solution, virtual or Hybrid; Klebo has the solution. With a team that has managed events for over 20yrs we understand the academic, scientific and medical fields and can integrate bespoke solutions specific to your sector.

Screenshots

Multitone Appear4 screens
Klebo Conferences1 screens

Verdict

The call

The clearest difference is update cadence: Multitone Appear at every 3 months against Klebo Conferences's every 8 months. 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

Multitone Appear ships an update every 3 months, Klebo Conferences every 8 months. Both last shipped on June 3, 2026.

Scorecard1 real difference Β· 7 level
Multitone Appear versus Klebo Conferences: the parameters behind the verdict, then further details
ParameterMultitone AppearKlebo Conferences
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 3 months β€” betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 β€” better
Further details β€” not scored
Size51 MB14 MB
Age rating4+4+
DeveloperMultitone Electronics PLCLabhoo Ltd

In-app purchases

None

Multitone Appear

No in-app purchases

None

Klebo Conferences

No in-app purchases

Questions

Is Multitone Appear free?
Multitone Appear is free to download, with no in-app purchases.
Is Klebo Conferences free?
Klebo Conferences is free to download, with no in-app purchases.
Do Multitone Appear or Klebo Conferences have ads?
Neither Multitone Appear nor Klebo Conferences shows ads.
Which is updated more often, Multitone Appear or Klebo Conferences?
Multitone Appear ships an update every 3 months, and Klebo Conferences every 8 months. Most recently, Multitone Appear was updated on June 3, 2026 and Klebo Conferences on June 3, 2026.

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