# Invoice Maker + Bill Generator vs Trazer Mike

Invoice Maker + Bill Generator and Trazer Mike are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Invoice Maker + Bill Generator against 5.0 for Trazer Mike. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews are what separate them: 92% of Invoice Maker + Bill Generator's written reviews are positive against 100% of Trazer Mike's.

Invoice Maker + Bill Generator ships an update every 2 weeks, Trazer Mike every 3 weeks. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Invoice Maker + Bill Generator | Trazer Mike |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/invoice-maker-plus-bill-generator/id1494624906/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/trazer-mike/id6785047565/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 92.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 92 MB | 196 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [i24 Limited](https://appshunter.io/developer/1847843413) | [Trazer Intelligence inc.](https://appshunter.io/developer/6785047567) |

## What reviewers say

### Invoice Maker + Bill Generator

[App page](https://appshunter.io/ios/app/invoice-maker-plus-bill-generator/id1494624906)

Create and send unlimited invoices, estimates, quotes, and receipts for free. This app simplifies bookkeeping for small businesses and freelancers with customizable designs, secure cloud backup, and flexible payment options. Generate professional documents in seconds and manage all your transactions in one place.

**Highlights:** Unlimited invoice creation, Customizable invoice design, Generate estimates and quotes, Create and send receipts, Secure cloud backup, Flexible payment methods, PDF report export

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

**In-app purchases:** none


### Trazer Mike

[App page](https://appshunter.io/ios/app/trazer-mike/id6785047565)

This app connects HVAC technicians with an expert for real-time assistance on the job. Get help diagnosing issues, reading data plates, checking warranties, and understanding wiring diagrams. It aims to ensure consistent, high-quality service across all technicians.

**Highlights:** Real-time expert assistance, Symptom diagnosis, Data plate reading, Warranty lookup, Wiring diagram interpretation, Service literature quotes, Customer objection handling

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker + Bill Generator free?

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

### Is Trazer Mike free?

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

### Which has better reviews, Invoice Maker + Bill Generator or Trazer Mike?

Invoice Maker + Bill Generator and Trazer Mike are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Invoice Maker + Bill Generator or Trazer Mike have ads?

Neither Invoice Maker + Bill Generator nor Trazer Mike shows ads.

### Which is updated more often, Invoice Maker + Bill Generator or Trazer Mike?

Invoice Maker + Bill Generator ships an update every 2 weeks, and Trazer Mike every 3 weeks. Most recently, Invoice Maker + Bill Generator was updated on October 25, 2026 and Trazer Mike on October 21, 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.*