IQ Test vs LM player
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IQ Test
This app offers a nonverbal IQ test based on Raven's Progressive Matrices to measure general intelligence. It features multiple-choice questions with visual puzzles designed to test logical reasoning and spatial awareness. Hints and calculated scores are provided upon completion.
- Raven's Progressive Matrices IQ test
- Nonverbal, multiple-choice questions
- Measures fluid intelligence
- Tests logical reasoning and spatial awareness
- Hints available for difficult questions
- Calculated score upon completion
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Ready to unlock the genius within you? RPM (Raven's Progressive Matrices™) is a nonverbal test typically used to measure general human intelligence. This app consists of total 14 multiple-choice RPM/SPM/APM questions (100 questions with the PRO). On each test you will get random questions with similar difficulty. You will be given 8 choices from which to select and complete the missing element. You can always use the bulb button (upper-right) to see the logic in case the question is too hard for you. The correct answers along with calculated score are proved upon completing the test. Unleash the power of your mind and push the limits of your intelligence with our groundbreaking mobile app, featuring the renowned Raven's Progressive Matrices IQ Test. Developed by experts in cognitive assessment, this app is your gateway to a world of intellectual growth and cognitive exploration. • Elevate Your IQ: Embark on a journey of intellectual discovery and boost your IQ to new heights. The Raven's Progressive Matrices IQ Test is a scientifically validated assessment that measures your fluid intelligence—the ability to solve novel problems and identify patterns. • Test Your Cognitive Abilities: Dive into a series of visually stimulating and intellectually stimulating puzzles designed to stretch your mental faculties. With an extensive collection of Raven's matrices, each puzzle presents a unique challenge, demanding your attention to detail, logical reasoning, and spatial awareness. Sharpen your problem-solving skills and enjoy the thrill of cracking each mind-bending puzzle. *Raven’s Standard Progressive Matrices™ is registered trademark of Pearson Education, Inc. or its affiliate(s), or their licensors. The author of this mobile app (shortly referred as “the author”) is not affiliated with nor related to Pearson Education, Inc. or its affiliates (“Pearson”). Pearson does not sponsor or endorse any author’s product, nor have author’s products or services been reviewed, certified, or approved by Pearson. Trademarks referring to specific test providers are used by the author for nominative purposes only and such trademarks are solely the property of their respective owners.*
LM player
An offline music player that organizes your library by folders, offering professional audio features like a 10-band equalizer and gapless playback. It supports a wide range of audio formats and prioritizes user privacy with 100% offline functionality.
- Filesystem-driven folder organization
- 10-band graphic equalizer
- Gapless playback
- Wide format support (MP3, FLAC, etc.)
- Background playback with lock screen controls
- Privacy-focused, 100% offline
- Import via Files app, USB, or ZIP
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Your Music. Your Rules. Your Folders. LM Player is a filesystem-driven offline music player built for people who organize their music in folders, just like on desktop. If your music looks right in your file system, it plays right in LM Player. Folder-First Philosophy. Folders become albums automatically. Filenames are track titles. Your file organization is the single source of truth. Album artwork from folder images (cover.jpg, folder.png). Metadata tags are optional enhancements only. Professional Audio Engine. 10-band graphic equalizer (±12 dB per band). Built on AVAudioEngine for pristine sound quality. Gapless playback between tracks. Multiple EQ presets: Flat, Bass Boost, Treble Boost, Rock, Pop, Jazz. Create and save custom EQ profiles. Complete Format Support: MP3, AAC, M4A, WAV, AIFF, ALAC, FLAC (high-resolution lossless). No conversions needed. Powerful Features. Background playback with lock screen controls. Custom playlists. Deterministic track ordering (respects filename numbering) Clean, music-focused design. Easy Music Management. Import via Files app. Windows users, need use ZIP archive, with auto-extraction. Rescan library anytime. Upload Music via Windows The Apple Devices app for Windows allows users to upload files to iPhones and iPads. Use ZIP archives to upload multiple folders. Direct USB Transfer Connect your device and drag files directly. ZIP Archive Support Upload entire folder structures in one ZIP file. Works on macOS Too Use Finder on Mac for the same functionality. Privacy First. 100% offline - no streaming. No cloud integration. No tracking or analytics. Your music stays on your device. No internet connection required. Perfect For: Audiophiles who demand quality. Users with large local music libraries. Anyone who prefers folder organization. People who want complete control over their music. Mental Model: "If it looks right in the file system, it plays right in the app." LM Player is designed for serious music listeners who value file organization, audio quality, and complete offline control. No subscriptions, no streaming, no compromises. No music found. Open the Audio Vault Info page to learn how to import music.
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Verdict
The clearest difference is price: IQ Test at Free against LM player's $5.99. IQ Test also leads on ratings volume (3 vs 1) and iOS requirement (13.0 vs 16.6). LM player's advantage is rating (5.0 vs 2.3) and in-app purchases (none vs 1). On 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
IQ Test is free to download; LM player costs $5.99 up front. IQ Test sells 1 one-off in-app purchase. LM player asks for nothing beyond the download.
LM player holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
IQ Test ships an update monthly, LM player every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | IQ Test | LM player |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 2.3 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 133 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Perfect Consulting B.V. | Volodymyr Shuliar |
Customer experience
IQ Test
LM player
In-app purchases
IQ Test
- Get PRO with On-Time Payment!$9.99
LM player
No in-app purchases









