Comparison

DMiCare vs Photo Optimizer

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

Head to head
About

DMiCare

Features
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This app is designed exclusively for organizations and institutions partnered with us. If you are a general user, please download our other app, iCare Guard+. The DMiCare App, paired with its dedicated millimeter-wave sensing device, provides non-contact, continuous, and real-time monitoring of in-bed physiological trends. It can also monitor designated areas for safety alerts, offering comprehensive home protection without using any cameras, thereby safeguarding personal privacy. The device automatically measures and records data continuously, which can be viewed remotely through the system. When an abnormal event is detected, the app can notify family members or caregivers with an alert sound, enabling timely response or intervention. This solution brings the smart ward concept into homes and care centers, enhancing the capacity and efficiency of caregiving, especially for individuals living alone.

About

Photo Optimizer

Free up device storage by intelligently compressing photos and screenshots. This app shrinks image files significantly while preserving visual quality, allowing you to keep more memories without deleting them or relying on cloud storage.

Highlights
  • Intelligent image compression
  • Shrink photos up to 90%
  • Batch optimization
  • Preserves visual quality
  • On-device processing
  • Keeps originals untouched
Features
Read full description

Too many photos eating up your storage? You’re not alone. Modern phones take incredible pictures… and shockingly huge files. Screenshots are ~2–3 MB each, everyday photos can be 5–20 MB, and before you know it, your device is “Storage Almost Full” — again. But deleting memories or banishing them to the cloud isn’t the solution. Photo Optimizer is. Photo Optimizer intelligently compresses your images while keeping them looking great. It’s not magic — it’s smart compression. Most images contain way more detail than your eyes — or your screen — can display. Why waste precious space storing invisible pixels? With Photo Optimizer, you can shrink photos to a fraction of their original size — often up to 90% smaller — while keeping them indistinguishable to the naked eye. Your screenshots, receipts, memes, chat exports, or repetitive shots don’t need ultra-high fidelity. You still get the image — just without the bloat. Perfect for: • Users running out of storage • People who don’t want to delete photos • Travelers taking thousands of pictures • Screenshot hoarders and photo collectors • Anyone who wants a lighter, faster photo library How it works: Just pick your images or albums, choose your quality preference, and Photo Optimizer safely compresses copies — leaving originals untouched unless you choose otherwise. You stay in control. Why Photo Optimizer? • Smart compression tailored for modern screens • Visually identical results for most photos • Batch optimize entire libraries • Free up GBs instantly • Keep photos local — no cloud dependency • Preserve privacy: everything happens on-device Some photos deserve every pixel of detail. Others — like screenshots of your email, tickets, PDFs, notes, or random memes — are just fine at one-tenth the size. Photo Optimizer helps you make that difference — effortlessly. Take back your storage. Keep your photos. Get Photo Optimizer and optimize smarter — not smaller. Please refer to Apple's end user license agreement for any questions about memberships and subscriptions https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DMiCare4 screens
Photo Optimizer4 screens

Verdict

The call

The clearest difference is in-app purchases: DMiCare at none against Photo Optimizer's 2. DMiCare also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). On price, update cadence 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. Photo Optimizer sells 2 in-app purchases, starting at $2.99 per 7 days. DMiCare asks for nothing beyond the download.

UpkeepUpdate frequency

DMiCare ships an update monthly, Photo Optimizer every 6 weeks. The most recent releases landed on September 29, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
DMiCare versus Photo Optimizer: the parameters behind the verdict, then further details
ParameterDMiCarePhoto Optimizer
PriceFreeFree
Rating—4.9 (11 ratings) — better
Positive reviews—85.7% of reviews
Number of ratings—11 — better
Update frequencyMonthly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better26.0
Further details — not scored
Size22 MB47 MB
Age rating4+4+
DeveloperHSIN MING HUANGPin Traveler LLC

In-app purchases

None

DMiCare

No in-app purchases

2 purchases

Photo Optimizer

Subscriptions2
  • Weekly$2.997 Days
  • Annual$19.991 Year

Questions

Is DMiCare free?
DMiCare is free to download, with no in-app purchases.
Is Photo Optimizer free?
Photo Optimizer is free to download, with in-app purchases available.
Do DMiCare or Photo Optimizer have ads?
Photo Optimizer shows ads; DMiCare does not.
Which is updated more often, DMiCare or Photo Optimizer?
DMiCare ships an update monthly, and Photo Optimizer every 6 weeks. Most recently, DMiCare was updated on September 29, 2026 and Photo Optimizer on November 5, 2026.

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