Comparison

Blunith Vision vs OBsmart Ultra

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

Head to head

About

Blunith Vision

Features

Read full description

Blunith Vision allows you to connect your mobile phone to Blunith’s vision devices, enabling you to easily operate the equipment, manage image files stored on the device, and perform ballistic calculations.

About

OBsmart Ultra

Read full description

Precision ballistics solver built for accuracy& weather meter suport. Real-time corrections for long -range shooting, hunting, and tactical use.Supports user-defined units and syncing of environmental parameters.

Screenshots

Blunith Vision3 screens

OBsmart Ultra3 screens

Verdict

The call

The clearest difference is ads: OBsmart Ultra at none against Blunith Vision's shown. OBsmart Ultra also leads on iOS requirement (13.0 vs 16.6). Blunith Vision's advantage is update cadence (weekly vs every 3 weeks). On price, 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

Blunith Vision ships an update weekly, OBsmart Ultra every 3 weeks. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 3 level

Blunith Vision versus OBsmart Ultra: the parameters behind the verdict, then further details
Parameter	Blunith Vision	OBsmart Ultra
Price	Free	Free
Update frequency	Weekly — better	Every 3 weeks
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone	iPhone, iPod — better
Requires iOS	16.6	13.0 — better
Further details — not scored
Size	67 MB	25 MB
Age rating	17+	4+
Developer	Zhejiang Lanying Intelligence Technology Co., Ltd.	晓婷谭

In-app purchases

None

Blunith Vision

No in-app purchases

None

OBsmart Ultra

No in-app purchases

Questions

Is Blunith Vision free?

Blunith Vision is free to download, with no in-app purchases.

Is OBsmart Ultra free?

OBsmart Ultra is free to download, with no in-app purchases.

Do Blunith Vision or OBsmart Ultra have ads?

Blunith Vision shows ads; OBsmart Ultra does not.

Which is updated more often, Blunith Vision or OBsmart Ultra?

Blunith Vision ships an update weekly, and OBsmart Ultra every 3 weeks. Most recently, Blunith Vision was updated on September 13, 2026 and OBsmart Ultra on September 18, 2026.