SmaZer vs ECC DocuCheck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmaZer
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SmaZer stands out as one of the premium application which provides smart control over the Geyer to the user. It supports, one to many and many to one and many to many interface with the smart Geyser and provides the user the data based informed decision making for conserving energy.
ECC DocuCheck
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The DocuCheck app allows Users to review required documentation for various projects worldwide, as well as gives various key project or office personnel access to specific documents and links to aide in different functions, such as safety, QC, management, etc.
Screenshots
Verdict
The clearest difference is update cadence: SmaZer at every 2 months against ECC DocuCheck's every 29 months. ECC DocuCheck's advantage is iOS requirement (12.0 vs 14.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SmaZer ships an update every 2 months, ECC DocuCheck every 29 months. Both last shipped on November 7, 2026.
| Parameter | SmaZer | ECC DocuCheck |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 29 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | IINVSYS Private LIMITED | Environmental Chemical Corp. |
In-app purchases
SmaZer
No in-app purchases
ECC DocuCheck
No in-app purchases
