# True Note vs Invoice Maker

The clearest difference is rating: Invoice Maker at 5.0 against True Note's 3.6. Invoice Maker also leads on in-app purchases (none vs 4) and review sentiment (100% vs 68%). True Note's advantage is ratings volume (16 vs 3) and iOS requirement (10.2 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. True Note sells 4 one-off in-app purchases. Invoice Maker asks for nothing beyond the download.

Invoice Maker holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: True Note has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 68% of True Note's written reviews are positive against 100% of Invoice Maker's.

True Note ships an update every 10 months, Invoice Maker every 2 months. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | True Note | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (16 ratings)](https://appshunter.io/ios/app/true-note-record-player-test/id1200544741/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/invoice-maker-estimate-and-job/id1604388757/reviews)** |
| Number of ratings | **16** | 3 |
| Positive reviews | 68.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 58 MB |
| Requires iOS | **10.2** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [James Rhoades](https://appshunter.io/developer/359564371) | [Muller Consulting](https://appshunter.io/developer/1504666147) |

## What reviewers say

### True Note

[App page](https://appshunter.io/ios/app/true-note-record-player-test/id1200544741)

Check your record player's speed accuracy using your phone's LED light and a printable strobe disc. Ensure your turntable is playing at the correct RPM for optimal audio quality. Useful for calibration and pre-purchase checks.

**Highlights:** Turntable speed testing, Strobe disc calibration, Adjustable speed check, Portable for on-the-go use, Accurate RPM verification

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| Huge Tip | $9.99 | one-time |


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-estimate-and-job/id1604388757)

Create professional, branded sales estimates and invoices for your business. Track payments, manage customer information, and calculate profit margins with ease. Streamline your field service operations and win more jobs.

**Highlights:** Branded sales estimates and invoices, Inbuilt gross profit calculator, Markup/margin calculator, Customer 360 profile management, Online payment processing, Job/work order creation and dispatch, QuickBooks integration

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is True Note free?

True Note is free to download, with in-app purchases available.

### Is Invoice Maker free?

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

### Which has better reviews, True Note or Invoice Maker?

Invoice Maker is rated higher. True Note averages 3.6 out of 5 from 16 ratings, while Invoice Maker averages 5.0 from 3 ratings.

### Do True Note or Invoice Maker have ads?

Neither True Note nor Invoice Maker shows ads.

### Which is updated more often, True Note or Invoice Maker?

True Note ships an update every 10 months, and Invoice Maker every 2 months. Most recently, True Note was updated on September 23, 2026 and Invoice Maker on September 8, 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.*