D1 System vs Krinkle Closeout
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
D1 System
This app allows users to remotely manage an SMS alarm system. It enables sending text messages for home protection, configuring alarm host parameters, and setting zone and RFID card names. Users can also manage SMS codes.
- Send SMS for home protection
- Configure alarm host parameters
- Set zone names
- Set RFID card names
- Manage SMS codes
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D1 SMS alarm system 1: send text messages, deployed Chefang, home protection 2: set the alarm host parameters: hosting account, dial number 3: is set zone name 4: set RFID card name 5: SMS to code etc.
Krinkle Closeout
Streamline wireless industry closeout packages with this enterprise-class software. Go paperless with customizable forms, capture diverse data on-site, and receive real-time feedback to eliminate return visits. Automate data processing for faster package completion.
- Paperless workflow with customizable forms
- On-site data input (photos, components, signatures)
- Real-time QA feedback to reduce return visits
- Automated data labeling and sorting
- Real-time documentation uploads
- GPS tracking with automatic time/date stamping
- Unlimited support and maintenance
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Get it right while still on-site! Krinkle Closeout is a suite of enterprise-class software and rugged hardware that revolutionizes the Closeout Package process for the wireless industry. Go paperless: increase your workflow with Krinkle Closeout’s Standard and Custom forms. - Our Standard forms library was built specifically for Closeout Package needs, but easily customizable for your unique business - Crews on-site easily input multiple types of data: photo logs, component information, even signatures - Eliminate return visits as back-office QA gives crews immediate feedback on poor quality images or missing data-- reduce return visits by 70%! - Save time and money as data is automatically labeled and sorted by our powerful and customizable advanced design processor-- Closeout Packages went from 70 days to less than a day! - Unlimited documentation with real-time uploads back to the office - Quickly locate sites in real-time with GPS for automatic time and date-stamping and complete EXIF data - Unlimited support and maintenance with our in-house specialists
Screenshots
Verdict
The clearest difference is iOS requirement: D1 System at 8.0 against Krinkle Closeout's 13.2. On price, update cadence, ads and in-app purchases 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 8, 2026 and September 12, 2026 respectively.
| Parameter | D1 System | Krinkle Closeout |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 13.2 |
| Further details — not scored | ||
| Size | 6 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | China Security & Fire IOT Sensing Co., Ltd. | Krinkle, LLC |
Customer experience
D1 System
Krinkle Closeout
In-app purchases
D1 System
No in-app purchases
Krinkle Closeout
No in-app purchases
Questions
Is D1 System free?
Is Krinkle Closeout free?
Do D1 System or Krinkle Closeout have ads?
Which is updated more often, D1 System or Krinkle Closeout?
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