Comparison

Screen_Mirroring vs GPU Tracker

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

Head to head
About

Screen_Mirroring

Features
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Screen Mirroring helps two phones work together: one as the camera and the other as the controller. View the camera feed from the controller phone, capture photos, start recording, switch cameras, and adjust zoom remotely. It is useful for solo travel, vlogging, group photos, product shots, and any situation where you want to frame the shot from another device. Key Features: Live camera monitoring between two phones Remote photo and video controls Zoom control and camera switching Gesture guidance for assisted shooting iPhone-to-iPhone connection support Cross-platform hotspot / same-network setup QRCode and IP-assisted cross-platform connection Controller audio support during recording How to Use: Open camera mode on one phone. Open controller mode on the other phone. Follow the guide to join the same hotspot or local network. Enter the IP shown on the camera phone, or scan the camera QRCode. Start monitoring, capturing photos, and recording remotely.

About

GPU Tracker

Features
Read full description

Stop opening 10 browser tabs to find the cheapest GPU. GPU Tracker watches prices across 10 cloud providers — AWS, Google Cloud, Azure, Lambda Labs, RunPod, Vast.ai, CoreWeave, Paperspace, Hyperstack, and Salad — and shows you the cheapest current rate for every major NVIDIA GPU. WHAT YOU CAN DO - Browse live prices for H100, H200, A100 (40GB and 80GB), L40S, L4, A10, RTX 4090, RTX 3090, and B200 - Filter by GPU model, pricing type (on-demand, spot, community), and provider - See a price history chart for any instance - Set price alerts — for example, "notify me when 1x H100 spot drops below $1.50/hr" - Get push notifications when an alert fires - Tap any offer to jump straight to the provider's booking page ASK AN AI ASSISTANT Describe your workload — "fine-tune Llama 3 70B for 12 hours" or "cheapest A100 for an experiment" — and our AI assistant (powered by Anthropic's Claude) recommends the best option with reasoning. It knows the live price catalog and considers your duration, GPU count, and reliability needs. WHO THIS IS FOR - ML engineers and researchers training models on a budget - Indie AI developers shopping for the best deal on inference - Startup founders watching cloud burn rate HOW IT WORKS We refresh prices every hour from each provider's public API or pricing page. Alerts evaluate every 15 minutes. The app is free to use. PRIVACY We store your email (for sign-in), your alerts, and your anonymous push token. That's it. No tracking, no ads, no selling your data. Full policy: sridharrajarao.com/privacy Built by an indie developer. Feedback: sridhar.rajarao@gmail.com

Screenshots

Screen_Mirroring4 screens
GPU Tracker3 screens

Verdict

The call

The clearest difference is price: GPU Tracker at Free against Screen_Mirroring's $0.99. GPU Tracker also leads on iOS requirement (15.1 vs 18.0). On update cadence, 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

GPU Tracker is free to download; Screen_Mirroring costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Screen_Mirroring ships an update weekly, GPU Tracker every 11 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 4 level
Screen_Mirroring versus GPU Tracker: the parameters behind the verdict, then further details
ParameterScreen_MirroringGPU Tracker
Price$0.99Free — better
Update frequencyWeekly — betterEvery 11 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size9 MB32 MB
Age rating4+4+
DeveloperGilesWangSridhar Rajarao

In-app purchases

None

Screen_Mirroring

No in-app purchases

None

GPU Tracker

No in-app purchases

Questions

Is Screen_Mirroring free?
Screen_Mirroring costs $0.99, with no in-app purchases.
Is GPU Tracker free?
GPU Tracker is free to download, with no in-app purchases.
Do Screen_Mirroring or GPU Tracker have ads?
Neither Screen_Mirroring nor GPU Tracker shows ads.
Which is updated more often, Screen_Mirroring or GPU Tracker?
Screen_Mirroring ships an update weekly, and GPU Tracker every 11 days. Most recently, Screen_Mirroring was updated on October 24, 2026 and GPU Tracker on October 8, 2026.

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