# Invoice Generator vs Driving Instructor Lessons

The clearest difference is update cadence: Driving Instructor Lessons at every 3 days against Invoice Generator's every 2 weeks. Driving Instructor Lessons also leads on review sentiment (100% vs 91%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Invoice Generator ships an update every 2 weeks, Driving Instructor Lessons every 3 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Invoice Generator | Driving Instructor Lessons |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18K ratings)](https://appshunter.io/ios/app/invoice-generator-zoho/id1061863220/reviews)** | — |
| Number of ratings | **18K** | — |
| Positive reviews | 91.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 22 MB | 71 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zoho Corporation](https://appshunter.io/developer/388384807) | [ZINTELLI Ltd](https://appshunter.io/developer/1476930869) |

## What reviewers say

### Invoice Generator

[App page](https://appshunter.io/ios/app/invoice-generator-zoho/id1061863220)

Easily create and share professional invoices from your mobile device. Save customer and item details, track payment statuses, and add your logo. Auto-generates invoice numbers and offers cloud backup.

**Highlights:** Create invoices on the go, Auto-generate invoice numbers, Add and auto-fill customer details, Save items for quick invoicing, Mark invoices as paid/unpaid, View outstanding payments, Add logos to invoices

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Awesome!
- 🚀 Great app
- 🚀 Excellent
- 🚀 First invoice
- 🚀 Awesome Apps

**What reviewers complain about**

- 🐛 App crashed
- 🐛 Adding info
- 🐛 It's ok but…
- 🐛 Why did you change this ?!
- 🐛 App freezes when I try to save to iCloud

**Reported bugs**

- App crashed and won't even open anymore
- Delayed emails when emailing invoices
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Showing all the paid invoices amount
- The ability to write in partial payments on an invoice
- Changes for service-based businesses
- The ability to save customers details
- The ability to change the terms field on the invoice


### Driving Instructor Lessons

[App page](https://appshunter.io/ios/app/driving-instructor-lessons/id6454269957)

This app helps driving instructors manage their business by organizing lesson schedules, pupil records, payments, and progress tracking. It offers features for communication, expense logging, and performance analysis, streamlining administrative tasks for instructors and providing learners with access to their lesson information.

**Highlights:** Lesson diary with day/week views, Pupil records and progress tracking, Payment and expense management, Automated reminders and messages, Performance and engagement statistics, Learner driver portal, Offline functionality with cloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Generator free?

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

### Is Driving Instructor Lessons free?

Driving Instructor Lessons is free to download, with no in-app purchases.

### Do Invoice Generator or Driving Instructor Lessons have ads?

Neither Invoice Generator nor Driving Instructor Lessons shows ads.

### Which is updated more often, Invoice Generator or Driving Instructor Lessons?

Invoice Generator ships an update every 2 weeks, and Driving Instructor Lessons every 3 days. Most recently, Invoice Generator was updated on November 1, 2026 and Driving Instructor Lessons on October 30, 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.*