Phone Analyzer vs SIMTAG
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Phone Analyzer
Read full descriptionHide full description
Phone Analyzer reads the fine print of the iPhone or iPad you are holding. Get instant, transparent access to your hardware architecture, operating system internals, storage breakdown, memory allocation, battery health state, local network telemetry, and live motion and environmental sensors. ### DEEP HARDWARE & SYSTEM IDENTITY - Marketing name, Apple internal hardware identifier (e.g., iPhone18,1), device year class, and manufacturer details. - Operating system version, exact kernel build ID (e.g., 23G80), system uptime since boot, and runtime integrity flags. - CPU architecture and core platform indicators. ### ACCURATE STORAGE & MEMORY BREAKDOWN - Decimal GB vs. Binary GiB: See total, used, and available disk space in both manufacturer decimal (GB) and operating system binary (GiB). - Physical RAM capacity visible to the kernel. ### DISPLAY & ACCESSIBILITY - Screen points, physical pixel resolution, pixel density ratio (2x / 3x), and system font scale. - Display brightness, light/dark appearance mode, screen reader status, bold text, and reduced motion preferences. ### BATTERY & NETWORK TELEMETRY - Live charge percentage and power state (on battery, charging, full, low power mode). - Network connection status (Wi-Fi, Cellular, Offline), local subnet IP address, and gateway subnet mask. ### REAL-TIME SENSORS - Live accelerometer, gyroscope, and magnetometer vectors with calibrated units. - Barometric pressure and relative altitude where hardware sensors are present. - Ambient light readings (where supported). - One-tap pause to freeze sensor sampling. Sensors automatically stop as soon as you leave the Live tab to preserve battery life. ### 100% PRIVATE & ON-DEVICE - Zero advertising SDKs. - Zero analytics or telemetry frameworks. - No user accounts, sign-ins, or cloud dependencies. - Full respect for platform privacy boundaries: when iOS withholds protected fields (such as Wi-Fi SSID or carrier name), Phone Analyzer honestly displays βHidden by iOSβ rather than using misleading workarounds. ### INSTANT PLAIN-TEXT EXPORT Generate a clean, timestamped plain-text report of all device specifications with a single tap. Copy it to your clipboard or share it via native AirDrop, Messages, Mail, or Notes.
SIMTAG
Read full descriptionHide full description
"Will that eSIM actually connect?" SIMTAG is an offline-first ledger for your eSIMs. Keep QR codes, APN settings, and notes in one place β everything stays on your device and opens even in airplane mode. WHEN IT HELPS - Before departure: your eSIM QR codes and APN details are scattered across emails - After landing: no signal, and you are not sure which setting to check first - Back home: you want a record of which eSIM worked where WHAT IT DOES Ledger - Add an eSIM four ways: scan a QR code, import from a photo, paste the activation string, or type it in - The original QR image, APN, expiry date, and notes are stored on your device and viewable offline anytime Install assistance - Guides you through APN settings first, then the eSIM installation itself - Illustrated step-by-step guides work without any connection When nothing connects - Answer a few questions and narrow down which setting to check next - Results state only facts: "detected" or "not detected" PRIVACY Your eSIM data (QR codes, activation codes, APN, notes) is stored only on your device and is never sent to our servers. Note: Whether a line connects depends on the carrier, device, and region. SIMTAG helps you organize and check settings; it does not guarantee connectivity. iOS does not allow apps to measure per-line data usage.
Screenshots
Verdict
The clearest difference is price: SIMTAG at Free against Phone Analyzer's $4.99. Phone Analyzer's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
SIMTAG is free to download; Phone Analyzer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Phone Analyzer | SIMTAG |
|---|---|---|
| Price | $4.99 | Free β better |
| Update frequency | Every 36 months | β |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 16.4 β better | 17.0 |
| Further details β not scored | ||
| Size | 43 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | DAVI RODRIGUES CHAVES CONSULTORIA EM TECNOLOGIA DA INFORMACAO LTDA | SOKUHO JAPAN K.K. |
In-app purchases
Phone Analyzer
No in-app purchases
SIMTAG
No in-app purchases
Questions
Is Phone Analyzer free?
Is SIMTAG free?
Do Phone Analyzer or SIMTAG have ads?
Other comparisons















