# TopGuru vs Flat Rate Tech Log

The clearest difference is monetization model: TopGuru at free with in-app purchases against Flat Rate Tech Log's subscription. TopGuru also leads on ratings volume (414 vs 2) and chart position (#168 vs unranked). Flat Rate Tech Log's advantage is review sentiment (50% vs 29%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. TopGuru sells 9 in-app purchases, starting at $9.99 per month and Flat Rate Tech Log sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.5 for TopGuru against 3.5 for Flat Rate Tech Log. That said, the two scores are not equally well evidenced: TopGuru has 414 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 29% of TopGuru's written reviews are positive against 50% of Flat Rate Tech Log's.

TopGuru ships an update every 3 weeks, Flat Rate Tech Log monthly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TopGuru | Flat Rate Tech Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (414 ratings)](https://appshunter.io/ios/app/topguru/id6451488210/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/flat-rate-tech-log-flag-hours/id6760527094/reviews) |
| Number of ratings | **414** | 2 |
| Positive reviews | 29.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free with in-app purchases** | Subscription |
| Best chart rank | **#168** | — |
| Size | 2.2 GB | 8 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) | [Cesar Ibarra](https://appshunter.io/developer/1076131150) |

## What reviewers say

### TopGuru

[App page](https://appshunter.io/ios/app/topguru/id6451488210)

**Currently charting:** #168 Top Grossing · Utilities (US App Store)

Transform your phone or tablet into a powerful vehicle diagnostic tool via Bluetooth. Access full system diagnosis, OBDII functions, bi-directional controls, and essential maintenance services for a wide range of car brands. Generate detailed diagnostic reports for efficient troubleshooting.

**Highlights:** Full System Diagnosis, Full OBD2 Functions, Bi-directional Control, 8 Special Maintenance Functions, AutoVIN Vehicle Identification, Diagnostic Report Generation, Wireless Bluetooth 5.0 Connection

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Auto-renewal | $9.99 | per month |
| Monthly Auto-renewal | $19.00 | per month |
| Quarterly Auto-renewal | $24.99 | per 3 months |
| Annual Auto-renewal | $49.99 | per year |
| Annual Auto-renewal | $99.00 | per year |
| Diag Bundle Renewal | $49.99 | one-time |
| Renewal Bundle | $99.00 | one-time |
| 22 Special Functions Bundle | $129.99 | one-time |
| 17 Special Functions Bundle | $179.00 | one-time |

**What reviewers like**

- 👍 Works well on most vehicles
- 🚀 Powerful features for the price
- 💡 Useful for DIY and professional mechanics

**What reviewers complain about**

- 🐛 Frequent app crashes and bugs
- ⏱️ Slow and cumbersome to use due to constant updates
- 🔒 Concerns about data privacy and security
- 💰 Subscription model after initial purchase

**Reported bugs**

- Incompatibility with certain vehicle models
- Login and account issues
- Unreliable Bluetooth connectivity

**Requested features**

- iPad optimization and full-screen support
- Expanded vehicle coverage, especially for motorcycles
- Ability to save and export diagnostic data


### Flat Rate Tech Log

[App page](https://appshunter.io/ios/app/flat-rate-tech-log-flag-hours/id6760527094)

This app helps automotive technicians efficiently track repair orders, log work items, and scan VINs. It allows attaching photos, viewing activity summaries, and generating professional PDF reports for flagged hours. Designed for shop workflow, it organizes job details without paper notes.

**Highlights:** Track repair orders, Log work items, Scan VIN numbers, Attach photos to orders, Generate PDF reports, View activity summaries

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Monthly Access | $4.99 | per month |
| Yearly Access | $39.99 | per year |


## Frequently asked questions

### Is TopGuru free?

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

### Is Flat Rate Tech Log free?

Flat Rate Tech Log is free to download, with in-app purchases available.

### Which has better reviews, TopGuru or Flat Rate Tech Log?

TopGuru is rated higher. TopGuru averages 3.5 out of 5 from 414 ratings, while Flat Rate Tech Log averages 3.5 from 2 ratings.

### Do TopGuru or Flat Rate Tech Log have ads?

Neither TopGuru nor Flat Rate Tech Log shows ads.

### Which is updated more often, TopGuru or Flat Rate Tech Log?

TopGuru ships an update every 3 weeks, and Flat Rate Tech Log monthly. Most recently, TopGuru was updated on November 9, 2026 and Flat Rate Tech Log on October 31, 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.*