Mr.Chunker vs OBDSTAR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mr.Chunker
Control your Mr.Chunker chunking machine remotely via Bluetooth. Features include starting/stopping operations, activating fish-on mode, manual motor control, custom button programming, and bait usage calculation to save money.
- Bluetooth connectivity
- Start/Stop chunking
- Fish on mode
- Manual motor control
- Programmable buttons
- Bait usage calculation
Read full descriptionHide full description
Control your Mr.Chunker chunking machine through your phone with ease. Connect to your chunker using bluetooth and use the following features: Start/Stop chunking Fish on mode Manually control motor program what buttons do calculate your bait usage and save money To use this app you must own a Mr.Chunker machine, which can be purchased at https://www.mrchunker.com/
OBDSTAR
A handheld maintenance database for technicians, offering technical support, data queries, video viewing, and after-sales consultation. It provides a comprehensive database for automotive, motorcycle, and marine maintenance, aiming for efficient and professional service.
- Handheld maintenance database
- Technical support
- Data query
- Video viewing
- After-sales consultation
- Comprehensive maintenance data
Read full descriptionHide full description
"OBDSTAR" APP is a handheld maintenance database designed for maintenance technicians. It is a service APP that can bring more convenient, efficient and professional services to end-users, integrating technical support, data query, video viewing, after-sales consultation, feedback and other multi-functions. It supports a comprehensive maintenance data query database for automobiles, motorcycles, ships, etc. With powerful functions and excellent experience, it is a practical service platform for maintenance technicians to solve their problems.
Screenshots
Verdict
The clearest difference is rating: Mr.Chunker at 5.0 against OBDSTAR's 1.5. Mr.Chunker also leads on ads (none vs shown) and monetization model (free vs ad-supported). OBDSTAR's advantage is update cadence (every 6 months vs every 26 months) and ratings volume (4 vs 1). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mr.Chunker holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
Mr.Chunker ships an update every 26 months, OBDSTAR every 6 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.
| Parameter | Mr.Chunker | OBDSTAR |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.5 (4 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 26 months | Every 6 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 9 MB | 122 MB |
| Age rating | 4+ | 17+ |
| Developer | Tomer Shemesh | 深圳市轩宇车鼎科技有限公司 |
Customer experience
Mr.Chunker
OBDSTAR
In-app purchases
Mr.Chunker
No in-app purchases
OBDSTAR
No in-app purchases
