Comparison

Technogram vs tmchat

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

Head to head
About

Technogram

Secure messaging and calling for professional collaboration. Encrypts messages, stores them on private servers, and allows group discussions for up to 750 colleagues. Offers cross-device synchronization and free voice/video calls.

Highlights
  • Encrypted messaging
  • Private server storage
  • Cross-device synchronization
  • Free voice and video calls
  • Group chats up to 750 users
  • Document and media sharing
  • Spelling check in 40+ languages
Features
Read full description

Your chats are protected: the messages you send are encrypted and stored on internal private servers. You can discuss any projects without being afraid of hacks and leaks. Keep it confidential Many companies use Technogram, but employees at different companies can’t see each other in searches and never interact in the system. Stay in touch even when out of the office Your messages are stored in a secure cloud. Synchronization means you can access your messages and chats from any device. Just install Technogram on your smartphone and start discussing work anywhere, for example, on the way to the office. Call for free You only need an Internet connection to make calls. No need to pay extra for roaming charges when talking to colleagues traveling for business or living abroad. Enhance your workflow Create a group and invite relevant colleagues to discuss tasks. Eliminate tedious meetings and save time. You can add up to 750 colleagues to a group. Share important news and report on results in the project’s channel. Check out all the features Use chats, send voice or video messages. Format text, underline the most important parts or highlight them using different font. Don’t worry about typos: our messenger can check spelling in any language. Technogram has more than 40 dictionaries for different countries. Share documents, photos and videos, create surveys, send GIFs and stickers. We improve Technogram every day, and all the updates are available to our partners for free.

About

tmchat

This messenger app allows users to make voice calls, send messages, and share various file types. It offers a user-friendly interface and is available in Turkmen, Russian, and English. The application is continuously updated with new features.

Highlights
  • Voice calls
  • Messaging
  • Group chats
  • File sharing (audio, video)
  • Multilingual support (Turkmen, Russian, English)
Features
Read full description

"tmchat"- bu habar alyşmak niýetli programma. Onuň amatly we örän düşnükli interfeýsi, size şu mümkinçilikleri berýär: -Jaň etmek we kabul etmek; -Habar alyşmak we köpçülikleýin(gruppa-toparlaýyn) çatlarynda ýazyşmak; -Audio, Wideo we başga görnüşli faýllary ugratmak we kabul etmek; "tmchat" - programmasyna hemişe täze funksiýalar goşulýar we döredijiler tarapyndan özgerdilýär. Size, ony ulanmak üçin gerek bolan esasy zat, internet ulgamyna baglanmak. "tmchat" programmasyny Türkmen, Rus we Iňlis dillerinde ulanmak mümkindir. Ýenede belläp geçmeli zat. Siziň ulanýan internet ulgamynyň operatory, sizden "Internet-trafik" üçin töleg alyp biler. Bu programma ÝPGJ "Altyn Asyr"Türkmenistan, müşderileri üçin döredilen. tmchat. «tmchat» – это приложение-мессенджер. Удобный и интуитивно понятный интерфейс даёт возможность:

- Совершать и принимать голосовые вызовы внутри приложения;
- Обмениваться сообщениями и вести групповые беседы (чаты);
- Отправлять и принимать аудио-, видео- и прочие файлы.
 tmchat – это приложение, которое все время совершенствуется и добавляются новые функции. Всё, что для этого необходимо, – наличие подключения к сети Интернет.

* Приложение доступно на туркменском, русском и английском языках.

** Следует отметить, что оператор, чьим интернетом Вы пользуетесь, может взимать плату за Интернет-трафик.

*** Приложение разработано для абонентов ЗАО "Алтын Асыр" Туркменистан. tmchat. "tmchat" is a messenger application. The user-friendly and intuitive interface makes it possible: - Make and receive voice calls inside the app; - Exchange messages and conduct group conversations (chats); - Send and receive audio, video and other files. "tmchat" is an application that is constantly being improved and new features are being added. All that is needed for this is an Internet connection. * The application is available in Turkmen, Russian and English. ** It should be noted that the operator whose Internet you use may charge for Internet traffic. *** The application is developed for abonents of CJSC "Altyn Asyr" Turkmenistan.

Screenshots

Technogram4 screens
tmchat4 screens

Verdict

The call

The clearest difference is rating: Technogram at 5.0 against tmchat's 2.0. tmchat's advantage is ratings volume (6 vs 1). 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.

ReceptionRating · Positive reviews · Number of ratings

Technogram holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: tmchat has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Technogram ships an update every 12 months, tmchat every 7 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
Technogram versus tmchat: the parameters behind the verdict, then further details
ParameterTechnogramtmchat
PriceFreeFree
Rating5.0 (1 ratings) — better2.0 (6 ratings)
Positive reviews—22.2% of reviews
Number of ratings16 — better
Update frequencyEvery 12 monthsEvery 7 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size143 MB72 MB
Age rating4+17+
DeveloperMOBIL TELEKOM, OOOALTYN ASYR CJSC

Customer experience

Technogram

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

tmchat

All ratings6 ratings
Positive16.7%
Neutral16.7%
Negative66.7%
Written reviews18 reviews
Positive22.2%
Neutral5.6%
Negative72.2%

In-app purchases

None

Technogram

No in-app purchases

None

tmchat

No in-app purchases

Questions

Is Technogram free?
Technogram is free to download, with no in-app purchases.
Is tmchat free?
tmchat is free to download, with no in-app purchases.
Which has better reviews, Technogram or tmchat?
Technogram is rated higher. Technogram averages 5.0 out of 5 from 1 ratings, while tmchat averages 2.0 from 6 ratings.
Do Technogram or tmchat have ads?
Neither Technogram nor tmchat shows ads.
Which is updated more often, Technogram or tmchat?
Technogram ships an update every 12 months, and tmchat every 7 months. Most recently, Technogram was updated on November 3, 2026 and tmchat on November 3, 2026.

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