iSVMS vs ZBform
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSVMS
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全高清的监控管理平台的IOS客户端
ZBform
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采集基于纸笔书写的笔迹数据，实现纸笔书写的智能化应用。 提供诸如笔迹实时传输、高清图片自动生成、书写内容自动识别转化、书写行为的记录与监控等价值。 能够被广泛的应用在教育、医疗、政务、生产、办公等众多领域。
Screenshots
Verdict
iSVMS and ZBform are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 3 weeks. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.
| Parameter | iSVMS | ZBform |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 28 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Daxun Digital Technology Co., Ltd. | Zettabyte Information Technology Co.,Ltd. |
In-app purchases
iSVMS
No in-app purchases
ZBform
No in-app purchases
