Comparison

Bubble365 vs CallStream AI

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

Head to head
About

Bubble365

Features
Read full description

Connecting Bubble365 Mobile to your telephony environment is hugely important for improving customer satisfaction and working more efficiently. With integration tool Bubble365 Mobile, during an incoming or outgoing phone call, you no longer have to look for customer details manually - they appear directly in a Bubble365 Mobile pop-up notification, and you can perform various actions such as opening a customer card from there. Embedded pop-up notification Bubble365 Mobile has a number of unique features. This integration ensures that you immediately get all relevant customer data on a phone call. From the overview that appears, which can also be fully customised by the user, department, or company, you can immediately perform the desired action. When transferring a call to a colleague, the customer information moves with it. By default, the pop-up notification in Bubble365 Mobile is visible from the moment your softphone, desk phone, or other device rings until the call ends. Functionalities In addition to the above-mentioned pop-up notification capabilities, Bubble365 Mobile is equipped with many more functionalities. If you also use other applications, you can even show the CRM information or buttons from other applications in the Bubble365 Mobile integration, if you wish. Below are some important functions: -Bubble365 Mobile acts as a “calling provider,” allowing you to use the official calling icons within the application. -With Call Control, you control your desk phone, softphone, or other device directly from Bubble365 Mobile (provided your telephony platform supports it). -Easily search CRM contact data in the Searchbar and perform the desired action (call, WhatsApp, Teams chat, mail, etc.). -The Call Waiting function lets you easily switch between pop-up notifications of incoming phone calls. -If several relations are known under one number, you can browse through the results with the Multi result function. -The Call History function allows you to see all contact moments with the phone number over the last 90 days so you can immediately see which colleague had the last contact. -At the end of every call, a Call Log is pushed to the CRM, so that every call is logged under the relation card in the CRM. -Make a call note immediately with the Call Note function that will be logged together with the Call Log and becomes visible to you and your colleagues in the Call History. -Determine the Theme Modes yourself by setting the colours to day or dark modes. Easy and secure login based on Single Sign-On (Microsoft, Google, or Apple account).

About

CallStream AI

Features
Read full description

CallStream AI captures your mobile calls and turns them into structured, actionable insights - securely delivered through your operator’s network. No more missing details, forgotten follow-ups, or lost business value. Every call becomes usable data that supports better decisions and stronger results. Key features: - Automatic Transcription - Get accurate transcripts for every mobile call automatically - AI-generated Summaries - Receive instant summaries with key points, including caller name and company - Smart Caller ID - See who’s calling, even when the number isn’t saved in your contacts. - Call History & Search - Easily revisit past calls, transcripts, and summaries whenever you need them - Secure Data Sharing - Share call insights and notes with colleagues to keep teams aligned - CRM & ERP Integration - Sync call data directly with your company’s CRM or ERP system - Full Control - Choose exactly what data is stored, shared, or integrated Up to 90% of mobile calls go uncaptured. With CallStream AI, no information is ever lost. Download CallStream AI and turn every mobile call into insights. structured, actionable insights effortlessly.

Screenshots

Bubble3654 screens
CallStream AI4 screens

Verdict

The call

The clearest difference is device support: Bubble365 at 3 against CallStream AI's 1. Bubble365 also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bubble365 ships an update every 2 months, CallStream AI every 3 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 4 level
Bubble365 versus CallStream AI: the parameters behind the verdict, then further details
ParameterBubble365CallStream AI
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size30 MB25 MB
Age rating4+4+
DeveloperRed Cactus B.V.CallStream AI Oy

In-app purchases

None

Bubble365

No in-app purchases

None

CallStream AI

No in-app purchases

Questions

Is Bubble365 free?
Bubble365 is free to download, with no in-app purchases.
Is CallStream AI free?
CallStream AI is free to download, with no in-app purchases.
Do Bubble365 or CallStream AI have ads?
Neither Bubble365 nor CallStream AI shows ads.
Which is updated more often, Bubble365 or CallStream AI?
Bubble365 ships an update every 2 months, and CallStream AI every 3 months. Most recently, Bubble365 was updated on October 11, 2026 and CallStream AI on October 15, 2026.

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