# Strict Manager vs Invoice Maker

The clearest difference is rating: Strict Manager at 5.0 against Invoice Maker's 4.3. Strict Manager also leads on in-app purchases (none vs 5). Invoice Maker's advantage is update cadence (every 9 days vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Invoice Maker sells 5 in-app purchases, starting at $4.99 per 7 days. Strict Manager asks for nothing beyond the download.

Strict Manager holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Strict Manager ships an update every 3 months, Invoice Maker every 9 days. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Strict Manager | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/strict-manager/id968903027/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/invoice-maker-invodesk/id6753123693/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 24 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vaidas Taucius](https://appshunter.io/developer/968903026) | [TUNAHAN GOKCE](https://appshunter.io/developer/1789897129) |

## What reviewers say

### Strict Manager

[App page](https://appshunter.io/ios/app/strict-manager/id968903027)

Manage your service-based small business with this cloud-based platform. Track employee time, schedule jobs, generate invoices, and process payments. Features include GPS navigation, job notes, and photo uploads for field staff.

**Highlights:** Cloud-based management, Employee time tracking, Scheduling and navigation, Invoicing and payment solutions, GPS tracking and location history, Job notes and photo uploads

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

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-invodesk/id6753123693)

Quickly generate professional invoices and estimates for clients. Streamline billing with customizable templates, client management, and easy PDF sharing. Get paid faster and spend less time on administrative tasks.

**Highlights:** Create invoices and estimates in under a minute, Professional, customizable templates, Client management and saving, Automatic tax and total calculations, Export and share as PDF, Mark invoices as paid or unpaid

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly with Trial | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Invoices & Estimates Pro (Monthly) | $12.99 | per month |
| Annual | $39.99 | per year |
| Invoices & Estimates Pro (Annual) | $99.99 | per year |


## Frequently asked questions

### Is Strict Manager free?

Strict Manager is free to download, with no in-app purchases.

### Is Invoice Maker free?

Invoice Maker is free to download, with in-app purchases available.

### Which has better reviews, Strict Manager or Invoice Maker?

Strict Manager is rated higher. Strict Manager averages 5.0 out of 5 from 6 ratings, while Invoice Maker averages 4.3 from 3 ratings.

### Do Strict Manager or Invoice Maker have ads?

Neither Strict Manager nor Invoice Maker shows ads.

### Which is updated more often, Strict Manager or Invoice Maker?

Strict Manager ships an update every 3 months, and Invoice Maker every 9 days. Most recently, Strict Manager was updated on November 1, 2026 and Invoice Maker on November 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.*