LazyBone BLE vs Rennch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LazyBone BLE
Control electrical devices like lamps and routers remotely using your smartphone via Bluetooth. This app provides an easy-to-use interface for managing power on/off for various appliances.
- Remote device power control
- Bluetooth Low Energy (BLE) connectivity
- Easy-to-use interface
- Control lamps, routers, fans, and more
- Stable performance
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Do you want to control any electrical device on/off by your smart phone? If you also have this idea, ok, this 'Lazy Bone' is exactly what you need. ‘Lazy Bone’ is a new product of TinySine Electronics, which has a good performance of stablity and it's very easy to use. It can control a lamp, router, fan and other electrical equipments on and off by your iphone or ipad.This is a bluetooth APP for BLE lazybone.
Rennch
This app helps car enthusiasts meticulously document all maintenance and repairs for their vehicles. It allows for detailed service logs, photo attachments, and VIN-verified scheduling. Manage multiple vehicles and generate professional service reports.
- Detailed service records
- Photo and receipt attachments
- VIN-verified maintenance scheduling
- Multi-vehicle garage management
- Parts and consumables inventory
- Professional service report generation
- Cross-device iCloud sync
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Everything about your vehicles. One organized garage. Rennch makes it easier to care for every vehicle you own. Track maintenance, record fuel purchases, plan upcoming service, organize parts, protect important documents, and understand what vehicle ownership really costs. Whether you maintain your own vehicles, work with a trusted shop, or simply want better records, Rennch keeps the information you need close at hand. Five reasons to choose Rennch A complete service history Record maintenance, repairs, mileage, costs, providers, notes, receipts, and supporting files. Scan paperwork or import existing records instead of entering everything manually. Maintenance that stays ahead of you Build schedules based on mileage or time, use common service templates, create milestone packages, and send service reminders to Apple Calendar or Reminders. Smarter parts management Scan product barcodes, add recommended maintenance parts, track quantities and reorder levels, build shopping lists, and search for products online when a barcode lookup needs more information. A digital Glovebox Store registrations, insurance policies, titles, emissions inspections, warranties, receipts, and other vehicle documents. Document scanning and OCR help capture important details and expiration dates. Answers without opening the app Ask Siri what maintenance is due, when the last oil change occurred, how much you have spent, or when an emissions inspection expires. Siri can also open your Garage, Glovebox, service form, or scheduling flow. All features • Manage multiple vehicles from one Garage • Add vehicle photos, mileage, license plate, registration expiration, and other ownership details • Decode supported 17-character VINs • Reorder vehicles in your Garage • Track current mileage and upcoming service • Log maintenance and repair records • Record service date, mileage, category, provider, cost, and notes • Attach receipts, invoices, photos, PDFs, and other files to service records • Scan service documents with the camera • Use OCR to extract information from service paperwork • Import service documents from Photos or Files • Import existing service history from CSV • Search, filter, edit, and delete service records • Create custom service types and default intervals • Track fuel fill-ups, quantity, price, mileage, and total cost • Calculate fuel efficiency from recorded fill-ups • Create mileage-based maintenance schedules • Create date-based maintenance schedules • See overdue, upcoming, and completed maintenance • Use built-in common-service templates • Create reusable milestone service packages • Add manufacturer-recommended milestone packages • Send maintenance items to Apple Calendar or Reminders • Customize reminder lead times by days or distance • View vehicle-specific recommended maintenance parts • Scan UPC and EAN parts barcodes to save them to your records • Import discovered product information into Rennch • Track part numbers, brands, quantities, prices, and notes • Set low-stock and reorder thresholds • See in-stock, low-stock, and out-of-stock status • Maintain a separate shopping list • Open supported shopping links for parts • Scan to Import insurance, registration, title, emissions, warranty, and other documents • Store policy, account, and document numbers • Store coverage, deductible, premium, and contact information • Monitor expiring and expired documents • View service costs and maintenance activity • Review milestone-service progress • Review parts inventory • Export summary & detailed vehicle-history PDF reports • Siri support for repair inquiries, service flow, & scheduling • Use the Quick Fuel Log widget • Supports local & iCloud backups • Localization & language support: English, French, Spanish, Italian, Portuguese, German, Italian, Spanish, Arabic, Bengali, and Hindi Take control of vehicle ownership with Rennch—your maintenance history, schedules, parts, documents, and costs in one place.
Screenshots
Verdict
The clearest difference is review sentiment: Rennch at 100% against LazyBone BLE's 0%. Rennch also leads on rating (5.0 vs 3.3) and update cadence (every 5 days vs every 12 months). LazyBone BLE's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 18.6). On price, ratings volume, ads 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. Rennch sells 3 one-off in-app purchases. LazyBone BLE asks for nothing beyond the download.
Rennch holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 0% of LazyBone BLE's written reviews are positive against 100% of Rennch's.
LazyBone BLE ships an update every 12 months, Rennch every 5 days. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.
| Parameter | LazyBone BLE | Rennch |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 12 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 4 MB | 10 MB |
| Age rating | 4+ | 17+ |
| Developer | 飞 吴 | Kevin Donahue |
Customer experience
LazyBone BLE
Rennch
In-app purchases
LazyBone BLE
No in-app purchases
Rennch
- Additional Vehicle$2.00
- Shop Mode$4.99
- Rennch Pro$9.99









