SEVENOC vs HTLibrary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SEVENOC
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SEVENOC is used to open the door via bluetooth with your phone.
HTLibrary
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Access HTLibrary from your iPhone and iPad. Manage your account, search the catalogue, renew and reserve books
Screenshots
Verdict
The clearest difference is update cadence: HTLibrary at monthly against SEVENOC's every 14 months. SEVENOC's advantage is iOS requirement (13.0 vs 15.6). 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.
SEVENOC ships an update every 14 months, HTLibrary monthly. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.
| Parameter | SEVENOC | HTLibrary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 324 MB | 50 MB |
| Age rating | 4+ | 17+ |
| Developer | LIM YOKE HEONG | LIBRARY & ARCHIVES SOLUTIONS PTE. LTD. |
In-app purchases
SEVENOC
No in-app purchases
HTLibrary
No in-app purchases
Questions
Is SEVENOC free?
Is HTLibrary free?
Do SEVENOC or HTLibrary have ads?
Which is updated more often, SEVENOC or HTLibrary?
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