# ESS Mobile vs Realtimeknowledge.com

The clearest difference is iOS requirement: Realtimeknowledge.com at 9.0 against ESS Mobile's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 28, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ESS Mobile | Realtimeknowledge.com |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (343 ratings)](https://appshunter.io/ios/app/ess-mobile/id667448755/reviews)** | — |
| Number of ratings | **343** | — |
| Positive reviews | 2.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 1 MB | 180 MB |
| Requires iOS | 18.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Attendance on Demand, Inc.](https://appshunter.io/developer/675262405) | [Realtimeknowledge.com Ltd](https://appshunter.io/developer/402217278) |

## What reviewers say

### ESS Mobile

[App page](https://appshunter.io/ios/app/ess-mobile/id667448755)

This app offers flexible time tracking for employees, allowing them to punch in/out, review hours worked, check schedules, and manage benefit balances. It facilitates communication with supervisors for attendance-related matters and supports various time entry methods.

**Highlights:** Flexible time tracking, Review hours worked, Check schedules and benefit balances, Request time off, Enter tips and mileage, Communicate with supervisor

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✅ Simple and straightforward time tracking functionality
- 📧 Email records linked to time card
- ⚙️ Works reliably on Android devices

**What reviewers complain about**

- 🐛 Connect button functions as text box instead of button
- ❌ App crashes frequently after updates
- ⚪ White screen loading issues
- 📍 Location detection inaccurate (4-5 miles off)
- 🔐 Login failures and credential issues

**Reported bugs**

- Connect button treats input as editable text field
- App fails to load or shows blank white screen
- Location services report incorrect location
- Login credentials rejected despite correct information
- Clock-in button disappears or becomes non-functional

**Requested features**

- Face ID or biometric authentication
- Remember me/stay logged in functionality
- Current time display on home screen
- Manager approval system for early out/late in requests
- Ability to view all punch times and historical data


### Realtimeknowledge.com

[App page](https://appshunter.io/ios/app/realtimeknowledgecom/id1039891562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESS Mobile free?

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

### Is Realtimeknowledge.com free?

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

### Do ESS Mobile or Realtimeknowledge.com have ads?

Neither ESS Mobile nor Realtimeknowledge.com shows ads.

### Which is updated more often, ESS Mobile or Realtimeknowledge.com?

ESS Mobile ships an update every 3 months, and Realtimeknowledge.com every 3 months. Most recently, ESS Mobile was updated on September 28, 2026 and Realtimeknowledge.com on September 8, 2026.

---

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