Comparison

Angle Height vs HAVE RING Ⅱ

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

Head to head

About

Angle Height

Features

Read full description

Use distance and angle to measure the height of a heigh tree or building. May also be used to measure angles of a tilting surface.

About

HAVE RING Ⅱ

Features

Read full description

HAVE RING Ⅱ connects with smart ring to integrate professional workout tracking and sleep monitoring. It records and visualizes your daily data, tracks physical changes in real time, and delivers personalized fitness & sleep guidance as your exclusive health steward. Core Features: Workout Tracking & Analysis: Automatically log all exercise data with visual charts, detail various workout metrics to manage activity volume and customize fitness plans. Sleep Monitoring & Statistics: Capture full sleep cycle data and analyze sleep quality comprehensively, helping you stay energetic for daily work and workouts. Supports Apple HealthKit to sync all fitness and sleep data to the iOS Health app.

Screenshots

Angle Height1 screens

HAVE RING Ⅱ3 screens

Verdict

The call

The clearest difference is price: HAVE RING Ⅱ at Free against Angle Height's $0.99. HAVE RING Ⅱ also leads on update cadence (every 2 months vs every 34 months) and iOS requirement (13.0 vs 15.6). On 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

HAVE RING Ⅱ is free to download; Angle Height costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Angle Height ships an update every 34 months, HAVE RING Ⅱ every 2 months. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 3 level

Angle Height versus HAVE RING Ⅱ: the parameters behind the verdict, then further details
Parameter	Angle Height	HAVE RING Ⅱ
Price	$0.99	Free — better
Update frequency	Every 34 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.6	13.0 — better
Further details — not scored
Size	1 MB	143 MB
Age rating	4+	17+
Developer	domesticusdevelop	广州海葳特电脑科技有限公司

In-app purchases

None

Angle Height

No in-app purchases

None

HAVE RING Ⅱ

No in-app purchases

Questions

Is Angle Height free?

Angle Height costs $0.99, with no in-app purchases.

Is HAVE RING Ⅱ free?

HAVE RING Ⅱ is free to download, with no in-app purchases.

Do Angle Height or HAVE RING Ⅱ have ads?

Neither Angle Height nor HAVE RING Ⅱ shows ads.

Which is updated more often, Angle Height or HAVE RING Ⅱ?

Angle Height ships an update every 34 months, and HAVE RING Ⅱ every 2 months. Most recently, Angle Height was updated on October 2, 2026 and HAVE RING Ⅱ on September 22, 2026.