# Safe Tracker vs Docly Invoice Maker

The clearest difference is in-app purchases: Safe Tracker at none against Docly Invoice Maker's 11. Safe Tracker also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). Docly Invoice Maker's advantage is update cadence (monthly vs every 45 months). On price and device support there is nothing between them.

Both are free to download. Docly Invoice Maker sells 11 in-app purchases, starting at $4.99 per 7 days. Safe Tracker asks for nothing beyond the download.

Safe Tracker ships an update every 45 months, Docly Invoice Maker monthly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Safe Tracker | Docly Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/docly-invoice-maker-pro/id1568252409/reviews)** |
| Number of ratings | — | **1.2K** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 45 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 118 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社TACK&Co.](https://appshunter.io/developer/1459486684) | [Cacao Mobile](https://appshunter.io/developer/1612079536) |

## What reviewers say

### Safe Tracker

[App page](https://appshunter.io/ios/app/safe-tracker/id1525844677)

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

**In-app purchases:** none


### Docly Invoice Maker

[App page](https://appshunter.io/ios/app/docly-invoice-maker-pro/id1568252409)

Create and send professional invoices, estimates, and quotes quickly. Customize documents with your logo, track payments, and generate business reports. Securely store and sync your financial data across devices.

**Highlights:** Create invoices, estimates, quotes, and receipts, Add business logo and signature, Save unlimited items and customers, Track invoice statuses and payments, Generate business reports, Sync data across devices, Email, print, or message invoices

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoices | $4.99 | per 7 days |
| Starter package monthly | $6.99 | per month |
| Starter Invoice Maker | $6.99 | per month |
| Prefissional package monthly | $8.99 | per month |
| Invoice professional | $8.99 | per month |
| App invoice - abc invoice | $29.99 | per 3 months |
| Good Invoice | $44.99 | per year |
| Good Invoice Generator | $59.99 | per year |
| Invoice Maker START | $59.99 | per year |
| Invoice Maker PRO | $79.99 | per year |
| Annual Full Access | $149.99 | per year |

**What reviewers like**

- 🚀 Simple and easy to use
- 👍 Clean and smooth interface
- 💡 Personalized invoices
- 👍 Convenient for on-the-go use

**What reviewers complain about**

- 🐛 App crashes or stops working
- 🔒 Poor customer support and lack of communication
- 🔒 Billing and subscription issues
- 🐛 Invoices not loading or sending properly

**Reported bugs**

- Inability to open or print invoices
- Invoices not syncing or being accessible
- Password reset and account management issues

**Requested features**

- Improved customer support and communication
- More reliable and stable app performance
- Better invoice management and customization options


## Frequently asked questions

### Is Safe Tracker free?

Safe Tracker is free to download, with no in-app purchases.

### Is Docly Invoice Maker free?

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

### Do Safe Tracker or Docly Invoice Maker have ads?

Docly Invoice Maker shows ads; Safe Tracker does not.

### Which is updated more often, Safe Tracker or Docly Invoice Maker?

Safe Tracker ships an update every 45 months, and Docly Invoice Maker monthly. Most recently, Safe Tracker was updated on October 19, 2026 and Docly Invoice Maker on October 17, 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.*