Comparison

modulus SoftPhone vs KidDoo!

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

Head to head
About

modulus SoftPhone

This application provides a simple SIP softphone experience, specifically configured to integrate with your modulus account. It allows for easy communication management through a user-friendly interface.

Highlights
  • SIP SoftPhone functionality
  • Modulus account integration
  • Easy to use interface
  • VoIP calling
Read full description

Modulus VoIP SoftPhone is an easy to use SIP SoftPhone, configured to work with your modulus account.

About

KidDoo!

Features
Read full description

KidDoo– Connecting Kindergartens and Parents! KidDoo is designed to help kindergartens and daycare centers stay connected with parents and guardians, sharing updates on their children's daily activities in a safe, secure, and convenient way. With just a few taps, kindergarten staff can share photos, messages, and important updates about meals, diaper changes, naps, and more. Key Features: Photo Sharing: Share photos of your child's daily activities and special moments in a secure environment. Activity Logs: Get real-time updates on your child's meals, diaper changes, nap times, and more. Messaging: Easily communicate with kindergarten staff, and stay informed about any important notices or messages. Event & Activity Scheduling: View and stay updated on upcoming events, field trips, and daily schedules. Secure & Private: We prioritize your privacy and use advanced security measures to ensure your data is safe. All updates and information are shared exclusively with parents or guardians. Why Kiddoo? Peace of Mind for Parents: Stay connected with your child's day-to-day activities even when you're away. Efficient Communication: Simplified communication between kindergartens and parents, reducing the need for paperwork and in-person updates. Child-Focused Design: Designed with young children in mind, focusing on their development and well-being, while ensuring parents are always in the loop. Whether you're a parent, guardian, or kindergarten staff, Kiddoo helps make daily communication easier, ensuring you never miss a moment of your child's early years! Privacy & Security We understand the importance of privacy when it comes to your child. That's why KidDoo is built with security as a top priority. All information, including photos and activity logs, is only accessible to authorized parents or guardians. For more information, please refer to our [Privacy Policy]. Download KidDoo today and experience a new way to stay connected with your child’s kindergarten!

Screenshots

modulus SoftPhone4 screens
KidDoo!4 screens

Verdict

The call

The clearest difference is update cadence: KidDoo! at every 4 days against modulus SoftPhone's every 6 months. On price, ads, in-app purchases and device support 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

modulus SoftPhone ships an update every 6 months, KidDoo! every 4 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

Scorecard1 real difference · 9 level
modulus SoftPhone versus KidDoo!: the parameters behind the verdict, then further details
Parametermodulus SoftPhoneKidDoo!
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.0
Further details — not scored
Size107 MB66 MB
Age rating17+4+
DeveloperMODULUS TELECOMS & IT SALoic Zimmermann

In-app purchases

None

modulus SoftPhone

No in-app purchases

None

KidDoo!

No in-app purchases

Questions

Is modulus SoftPhone free?
modulus SoftPhone is free to download, with no in-app purchases.
Is KidDoo! free?
KidDoo! is free to download, with no in-app purchases.
Do modulus SoftPhone or KidDoo! have ads?
Neither modulus SoftPhone nor KidDoo! shows ads.
Which is updated more often, modulus SoftPhone or KidDoo!?
modulus SoftPhone ships an update every 6 months, and KidDoo! every 4 days. Most recently, modulus SoftPhone was updated on October 7, 2026 and KidDoo! on September 29, 2026.

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