# 255. vs Callexa

255. and Callexa are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

255. ships an update every 3 days, Callexa every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 255. | Callexa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/255/id6795916158/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free | — |
| Size | 344 MB | 180 MB |
| Requires iOS | 16.6 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [255 Advertising Agency & Marketing LLC](https://appshunter.io/developer/6795916160) | [Callexa App Pvt Ltd](https://appshunter.io/developer/6804599352) |

## What reviewers say

### 255.

[App page](https://appshunter.io/ios/app/255/id6795916158)

Manage customers, marketing, sales, and communication from a single platform. Automate campaigns, schedule social media, and track your sales pipeline. Ideal for entrepreneurs and growing businesses seeking efficiency.

**Highlights:** CRM & Customer Management, AI-Powered Marketing Automation, Social Media Management, Website & Funnel Management, WhatsApp, SMS & Email Communication, Online Booking & Scheduling, Sales Pipeline Tracking

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Callexa

[App page](https://appshunter.io/ios/app/callexa/id6804599350)

**Features:** macOS Compatibility, Siri integration, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 255. free?

255. is free to download, with no in-app purchases.

### Is Callexa free?

Callexa is free to download, with no in-app purchases.

### Do 255. or Callexa have ads?

Neither 255. nor Callexa shows ads.

### Which is updated more often, 255. or Callexa?

255. ships an update every 3 days, and Callexa every 5 days. Most recently, 255. was updated on October 31, 2026 and Callexa on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*