ThermoHammer vs DevCheck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ThermoHammer
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Evaluate your device's stability under sustained workloads, monitor thermal regulation safely, and see how you rank on the global leaderboard with ThermoHammer. Designed as a diagnostic tool for power users, developers, and hardware enthusiasts, ThermoHammer safely analyzes how your device manages processing efficiency under standard, continuous multi-threaded tasks. It helps you understand your hardware's capabilities, thermal dissipation, and peak vs. sustained performance over time. Do you experience frame drops during intensive tasks or long productivity sessions? ThermoHammer visualizes exactly how your device’s operating system manages efficiency to maintain optimal hardware health. ### KEY FEATURES: - **Real-Time Efficiency Graph:** Watch your device's performance curve in real-time. See clearly how the system dynamically regulates its processing power to manage heat. - **Global Comparison Leaderboard:** Submit your benchmarking scores and compare your device’s sustained performance (GIPS) against other users worldwide. Check how your specific model ranks in the global database. - **Accurate GIPS Tracking:** Track performance in GIPS (Giga Instructions Per Second) to capture objective, high-precision performance metrics. - **Three Standard Test Intervals:** Run structured, highly controlled tests of 5, 15, or 30 minutes to observe performance behavior over short, medium, and long durations. - **Thermal Design Evaluation:** See how different environmental temperatures or protective cases impact your device's natural heat dissipation. - **Clean, Data-Focused UI:** Minimalist and non-intrusive. Get straight to the diagnostics with clear, readable data visualization. ### SAFE & SYSTEM-COMPLIANT BENCHMARKING: ThermoHammer is engineered with hardware safety as our top priority. The app acts as a standard diagnostic utility, running standard arithmetic calculations completely within the operating system's built-in thermal and power-management safeguards. ThermoHammer does not bypass system limits, modify hardware settings, or override core safety parameters. It simply measures how the device's native thermal throttling protects the hardware during normal, sustained computational tasks. A stable, flat graph indicates highly efficient thermal design, while a gradual curve shows the system’s protective features working exactly as designed. Download ThermoHammer today to understand your device's performance characteristics and join the global leaderboard!
DevCheck
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How fast is your iPhone or iPad? How healthy is it? DevCheck puts benchmarks, detailed hardware information, battery monitoring and hardware diagnostics in one powerful, easy-to-use app. BENCHMARKS • Run full CPU, memory, storage and GPU benchmarks • Compare your scores with hundreds of device models in the DevCheck rankings • Track performance over time, run after run DASHBOARD • Live CPU load across every core, grouped by performance and efficiency • Battery, thermal state, memory pressure, storage and network activity at a glance DEVICE HEALTH • Check battery, storage, memory pressure, thermal state and hardware functionality • Test the display, HDR, multitouch, buttons, speakers, earpiece, microphone, headset, charging, flashlight, vibration, proximity sensor, accelerometer and Face ID or Touch ID • Ideal for checking a new or used device • Keep a journal of iOS and app updates, with space for your own notes DEVICE DETAILS • Chip, CPU clusters, GPU and Metal, and Neural Engine • Display, cameras and lenses, audio and sensors, with live graphs • Memory, storage and network details, including Wi-Fi, IP addresses and Bluetooth DEVCHECK PRO • Battery and device history: 30 days of battery level, charging sessions, battery use, thermal state, memory and storage • Widgets: Home Screen and Lock Screen widgets • System Monitor: live system graphs • Battery health: cycle count and maximum capacity from an imported Analytics log • Benchmark Labs: single tests and a timeline of each run • Network tools: Network Mapper and Bluetooth Scanner • Device reports: export a full device report as text, JSON or PDF • Personalization: accent colors DevCheck Pro is available as a monthly or yearly subscription, or as a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current billing period. To manage or cancel a subscription, open Settings, tap your name, then tap Subscriptions. PRIVACY No ads. No tracking. No account. Your data stays on your device. Benchmark results are uploaded only when you choose to submit them. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://devcheck.app/ios/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: ThermoHammer at none against DevCheck's 3. On price, update cadence, ads 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
Both are free to download. DevCheck sells 3 in-app purchases, starting at $2.99 per month. ThermoHammer asks for nothing beyond the download.
ThermoHammer ships an update every 3 days, DevCheck every 5 days. Both last shipped on October 29, 2026.
| Parameter | ThermoHammer | DevCheck |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 188 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Gogita Kupatadze | Ex Solutions Inc. |
In-app purchases
ThermoHammer
No in-app purchases
DevCheck
- DevCheck Pro Monthly$2.991 Month
- DevCheck Pro Yearly$19.991 Year
- DevCheck Pro Lifetime$39.99









