Comparison

Disk Graph vs 寶威太陽能

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

Head to head

Disk Graph

Save disk space

$5.99

🔧 Utilities

★ 4.25 ratingsView app →

About

Disk Graph

Analyze your device's storage to identify large files and identify items not accessed recently. This utility helps you reclaim disk space by showing what's taking up the most room. Access directories directly through the Files app.

Highlights

Inspect disk usage
Find large files
Identify old files
Reclaim disk space
File access via Files app

Features

Read full description

Inspect your disk and find the files that occupy the most space or that haven’t been modified in a long time. Only directories reachable in the Files app can be opened.

About

寶威太陽能

Features

Read full description

寶威太陽能監控系統透過APP及Web的結合，提供完整太陽能發電各項數據，查詢即時且正確的數值。經由 APP 推播，系統主動發送訊息，達到即時預警，進而可以提前處理，增加發電收益，降低事故風險。對於電廠業主、維運人員、系統人員均是方便可靠的管理工具，利用導航及站點狀態功能，可以協助維護人員到達指定站點進行維修作業，大大提升模組維運效率。

Screenshots

Disk Graph4 screens

寶威太陽能4 screens

Verdict

The call

The clearest difference is price: 寶威太陽能 at Free against Disk Graph's $5.99. 寶威太陽能 also leads on iOS requirement (12.0 vs 17.0). Disk Graph's advantage is update cadence (every 3 months vs every 12 months). 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

寶威太陽能 is free to download; Disk Graph costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Disk Graph ships an update every 3 months, 寶威太陽能 every 12 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level

Disk Graph versus 寶威太陽能: the parameters behind the verdict, then further details
Parameter	Disk Graph	寶威太陽能
Price	$5.99	Free — better
Rating	4.2 (5 ratings) — better	—
Positive reviews	74.5% of reviews	—
Number of ratings	5 — better	—
Update frequency	Every 3 months — better	Every 12 months
Ads	No	No
In-app purchases	No	No
Monetization	Paid	—
Devices	iPhone, iPad, Mac — better	iPhone, iPod
Requires iOS	17.0	12.0 — better
Further details — not scored
Size	8 MB	10 MB
Age rating	4+	4+
Developer	Nicolas Kick	UNIDYNA Technologies Co., Ltd.

In-app purchases

None

Disk Graph

No in-app purchases

None

寶威太陽能

No in-app purchases

Questions

Is Disk Graph free?

Disk Graph costs $5.99, with no in-app purchases.

Is 寶威太陽能 free?

寶威太陽能 is free to download, with no in-app purchases.

Do Disk Graph or 寶威太陽能 have ads?

Neither Disk Graph nor 寶威太陽能 shows ads.

Which is updated more often, Disk Graph or 寶威太陽能?

Disk Graph ships an update every 3 months, and 寶威太陽能 every 12 months. Most recently, Disk Graph was updated on November 1, 2026 and 寶威太陽能 on November 3, 2026.