Postaam vs Callexa
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Postaam
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Postaam is designed in such a way that people can monetize their lifestyle and experience just by tagging related brand/product. Businesses will be able to register their brand and upload products in affiliate program via Postaam Business app and also perform B to B sales, whereas in users app people will be able to create content and promote brand/product/service by simply tagging corresponding brand to earn passive income.
Callexa
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Callexa is a communication platform designed to make calls and conversations more meaningful, organized, and transparent. Before placing a call, users can add a call reason so the recipient can understand the purpose of the call before answering. Callexa brings calling, messaging, and social communication together in one platform. Users can enjoy one-to-one and group chats, audio and video calls, and create their own Callexa profile to share posts, stories, and short videos. The platform also supports community-focused features, including blood donation posts and requests, helping users connect with others when support is needed. With profile discovery, search, and nearby-friend features, Callexa makes it easier to stay connected with people around you while giving users control over how they communicate and share content. Callexa โ Know Why. Before You Answer
Screenshots
Verdict
The clearest difference is ads: Callexa at none against Postaam's shown. On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Postaam ships an update every 9 days, Callexa weekly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.
| Parameter | Postaam | Callexa |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Weekly โ better |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.1 โ better | 16.1 |
| Further details โ not scored | ||
| Size | 49 MB | 182 MB |
| Age rating | 4+ | 4+ |
| Developer | Uplift Solutions | Callexa App Pvt Ltd |
In-app purchases
Postaam
No in-app purchases
Callexa
No in-app purchases









