Comparison

iGuardU vs HST Viewer 2

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iGuardU

Monitor live video feeds from your devices and review past recordings. Features include digital zoom for closer inspection and preset controls for quick access to camera views.

Highlights
  • Live monitoring
  • Playback recordings
  • Digital zoom
  • Preset controls
Features
Read full description

*Live Monitoring *Playback *Digital Zoom In / Out *Preset control

About

HST Viewer 2

Features
Read full description

皇昇牌DVR監控主機行動監控軟體,支援P2P與PPPOE功能,可隨時遠端監控及回放影像。當事件與警報觸發可立即收到推播通知

Screenshots

iGuardU1 screens
HST Viewer 24 screens

Verdict

The call

The clearest difference is update cadence: HST Viewer 2 at every 2 months against iGuardU's every 9 months. iGuardU's advantage is iOS requirement (11.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iGuardU ships an update every 9 months, HST Viewer 2 every 2 months. The most recent releases landed on November 3, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 6 level
iGuardU versus HST Viewer 2: the parameters behind the verdict, then further details
ParameteriGuardUHST Viewer 2
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 9 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size41 MB412 MB
Age rating4+17+
DeveloperMultitek system Co., LtdHUANG SHENG TECHNOLOGY CO., LTD

In-app purchases

None

iGuardU

No in-app purchases

None

HST Viewer 2

No in-app purchases

Questions

Is iGuardU free?
iGuardU is free to download, with no in-app purchases.
Is HST Viewer 2 free?
HST Viewer 2 is free to download, with no in-app purchases.
Do iGuardU or HST Viewer 2 have ads?
Neither iGuardU nor HST Viewer 2 shows ads.
Which is updated more often, iGuardU or HST Viewer 2?
iGuardU ships an update every 9 months, and HST Viewer 2 every 2 months. Most recently, iGuardU was updated on November 3, 2026 and HST Viewer 2 on October 12, 2026.

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