# Industrious E vs Attendance Tracker Offline

The clearest difference is in-app purchases: Industrious E at none against Attendance Tracker Offline's 3. Industrious E also leads on iOS requirement (12.4 vs 16.0). Attendance Tracker Offline's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Attendance Tracker Offline sells 3 in-app purchases, starting at $2.99 per month. Industrious E asks for nothing beyond the download.

Industrious E ships an update every 3 months, Attendance Tracker Offline every 3 weeks. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Industrious E | Attendance Tracker Offline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 31 MB | 45 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Industrious National Management Company LLC](https://appshunter.io/developer/1484870551) | [Pham Minh Kha](https://appshunter.io/developer/1639024793) |

## What reviewers say

### Industrious E

[App page](https://appshunter.io/ios/app/industrious-e-reception/id1484870552)

**Features:** macOS Compatibility

**In-app purchases:** none


### Attendance Tracker Offline

[App page](https://appshunter.io/ios/app/attendance-tracker-offline/id6496849751)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go to Pro | $2.99 | per month |
| Go to Pro | $29.99 | per year |
| PRO - Lifetime (Forever) | $14.99 | one-time |


## Frequently asked questions

### Is Industrious E free?

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

### Is Attendance Tracker Offline free?

Attendance Tracker Offline is free to download, with in-app purchases available.

### Do Industrious E or Attendance Tracker Offline have ads?

Neither Industrious E nor Attendance Tracker Offline shows ads.

### Which is updated more often, Industrious E or Attendance Tracker Offline?

Industrious E ships an update every 3 months, and Attendance Tracker Offline every 3 weeks. Most recently, Industrious E was updated on September 24, 2026 and Attendance Tracker Offline on September 29, 2026.

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