Belt Length Calculator vs Smartgen Cloud Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Belt Length Calculator
Calculate the necessary length for drive system belts with this utility. Supports both open and cross belt arrangements, requiring only pulley diameters and center length for accurate results.
- Calculate belt length
- Open belt arrangement
- Cross belt arrangement
- Input pulley diameters
- Input center length
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This app helps calculate the required length of a belt of the Drive system. In this app Open belt arrangement & Cross belt arrangement are used. You can calculate length of belt in simple and easier way in this app following inputs are required to calculate belt length. Large pulley Diameter Small Pulley Diameter center length of two pulley
Smartgen Cloud Plus
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Cloud plus is an intelligent home service platform, in which users can feel the best development and management software. Users can also operate it at any time, and the various units in this software have very high work efficiency. Users can understand it at any time, easily achieve computer room automation, and all data content is easy to control.
Screenshots
Verdict
The clearest difference is price: Smartgen Cloud Plus at Free against Belt Length Calculator's $1.99. Smartgen Cloud Plus also leads on update cadence (every 6 weeks vs every 56 months) and iOS requirement (13.0 vs 16.1). On ads, 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
Smartgen Cloud Plus is free to download; Belt Length Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Belt Length Calculator ships an update every 56 months, Smartgen Cloud Plus every 6 weeks. The most recent releases landed on November 3, 2026 and November 11, 2026 respectively.
| Parameter | Belt Length Calculator | Smartgen Cloud Plus |
|---|---|---|
| Price | $1.99 | Free — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 56 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 139 MB |
| Age rating | 4+ | 4+ |
| Developer | Imran Pinjara | 郑州众智科技股份有限公司 |
In-app purchases
Belt Length Calculator
No in-app purchases
Smartgen Cloud Plus
No in-app purchases
Questions
Is Belt Length Calculator free?
Is Smartgen Cloud Plus free?
Do Belt Length Calculator or Smartgen Cloud Plus have ads?
Which is updated more often, Belt Length Calculator or Smartgen Cloud Plus?
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