Centrim Life Maintenance vs Open Docs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Centrim Life Maintenance
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Centrim Life maintenance app assists your facility to manage any maintenance requests.
Open Docs
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OpenDocs is a clean, local-first document viewer for the files you already have. Open PDFs, Word, Excel, Markdown, text, CSV, JSON, XML, and RTF files from Files or other apps, then return to them with saved reading history. • Browse recent files by name, format, and favorites. • Read text, Markdown, CSV, JSON, XML, and RTF in a focused viewer. • View PDFs with zoom and efficient page loading. • Preview DOCX and XLSX while keeping the native full-fidelity viewer path available. • Share documents or open them in another compatible app. • Choose light, dark, or system appearance, text size, wrapping, and resume position. OpenDocs does not require an account and includes no ads, analytics, or tracking SDKs. Document references and reading history stay on-device; document contents are not uploaded to OpenDocs or a remote conversion service. The optional Support the author screen loads a QR image from VietQR. Open your files simply, privately, and right when you need them.
Screenshots
Verdict
The clearest difference is update cadence: Open Docs at fortnightly against Centrim Life Maintenance's every 6 months. Centrim Life Maintenance's advantage is iOS requirement (15.0 vs 18.2). 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.
Centrim Life Maintenance ships an update every 6 months, Open Docs fortnightly. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.
| Parameter | Centrim Life Maintenance | Open Docs |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 20 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Ecaret Solutions | Ho Dung |
In-app purchases
Centrim Life Maintenance
No in-app purchases
Open Docs
No in-app purchases
Questions
Is Centrim Life Maintenance free?
Is Open Docs free?
Do Centrim Life Maintenance or Open Docs have ads?
Which is updated more often, Centrim Life Maintenance or Open Docs?
Other comparisons
