CacheCat vs DOKI DOKI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CacheCat
Capture online videos with a Safari extension and watch them offline. Generate on-device subtitles, translate foreign content, and convert media formats. Manage your cached videos with a sleek interface.
- Safari extension for one-tap video capture
- On-device subtitle generation with AI
- Bilingual subtitle display and AI translation
- m3u8, mp4, mov, mkv, flv, avi caching
- Convert m3u8 to mp4
- Picture in Picture and AirPlay support
- Smart media management and search
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CacheCat — Capture Effortlessly, Cache Elegantly Like a cat catching fish, managing your media resources has never been easier. CacheCat is a media caching tool crafted for iPhone and iPad. With its Safari extension, you can capture online videos in one tap and watch them offline anytime, anywhere. Simple yet powerful, intuitive yet feature-rich. 【New Feature · Subtitles】 Generate subtitles on-device, no internet required. - Offline Subtitle Generation Built-in AI speech recognition generates subtitles with a long press on any cached video. Ready to use out of the box — no additional downloads needed. - Bilingual Subtitle Display Overlay both the original text and translation during playback, making foreign-language content easy to follow. - AI-Powered Translation Connect to leading AI models and choose from 6 customizable translation styles — including Standard, Humorous, and Cinematic. - On-Device System Translation iOS 18+ devices can use Apple's built-in translation engine. No setup required, fully offline, and completely private. - SRT Subtitle Export Export generated subtitles as standard SRT files for easy sharing and reuse. 【Core Features】 - Safari Extension - Seamless integration with Safari - Automatically detects media resources on any webpage - One-tap caching for a fast, efficient experience - Fully native browser interaction - High-Speed Caching - Multi-threaded downloads for fast, reliable performance - Supports direct-link caching for m3u8, mp4, mov, mkv, flv, avi, and more - Smart parsing, one-tap caching — simple and efficient - Format Conversion Convert m3u8 to mp4 for easier playback and sharing. - Playback Enhancements - Built-in Picture in Picture and AirPlay support - A smoother, more flexible viewing experience - Media Management Smart categorization and fast search to find what you need instantly. - Elegant Interface Thoughtfully designed visuals with full Dark Mode support. 【How to Enable the Safari Extension】 - Open Settings - Go to Settings > Safari > Extensions - Find CacheCat - Toggle it on 【Membership】 - Unlock all premium features with a CacheCat membership - Enjoy free future updates with no ads, ever - Auto-renews via your iTunes account — cancel anytime - Renewal charge applies 24 hours before the current period ends - To cancel, disable auto-renewal in Apple ID settings at least 24 hours before expiry 【Privacy】 - Your privacy is our priority - We do not collect or store any personal or sensitive information - All data is stored locally on your device Privacy Policy: https://boyhood.notion.site/Privacy-Policy-12fb095b905380c3a59af71d45f14298 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
DOKI DOKI
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Fully Compatible with Smart Devices! DOKI DOKI is a next-generation hardware integration app that allows you to remotely control and automatically operate your Bluetooth-enabled smart devices. Through the complete integration of software and hardware, it delivers an unprecedentedly immersive interaction experience from your smartphone. Real-time Remote Control with Smart Devices High-precision Bluetooth connection instantly transmits commands from the app to the device. From fine-tuning the speed manually to automatic control in smart mode, you can achieve the optimal operation to suit your mood. Cutting-Edge Smart Integration | Complete Integration of Software and Hardware An interactive device integration experience only DOKI DOKI can provide. Simply connect your smartphone to a compatible device, and the movements and rhythms in the app are transmitted to the device in real time. • [Hands-Free Operation] Equipped with automatic control mode. You can fully immerse yourself in the device's movements without using your hands. • [Diverse Rhythm Patterns] Navigate to maximize the hardware's performance, from subtle vibrations to dynamic movements. • [Remote Connection] Provides a stable wireless connection environment for smooth connection even from a distance. *Please check the app for details on compatible devices. Highly Customizable Mode In addition to a variety of pre-set interaction scenarios (vibration patterns), you can customize your own preferred rhythm. The app is packed with features to enhance the tactile experience of the hardware, making it more realistic and immersive. Community & Updates Regular app updates continuously add new interaction patterns and compatible devices. Check out the best settings and trends recommended by users worldwide. For those seeking this experience: ・Wireless remote control of smart devices ・Looking for a Bluetooth-enabled hardware connection app ・Enjoy hands-free automatic control ・Experience a unique immersive experience where software and hardware merge ・Customize rhythms to your liking Regarding Use: ・This app contains content intended for adults 18 years of age and older. ・Connects with Bluetooth-enabled devices (details in the app).
Screenshots
Verdict
The clearest difference is in-app purchases: DOKI DOKI at none against CacheCat's 6. DOKI DOKI also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (13.0 vs 16.0). On price, 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. CacheCat sells 6 in-app purchases, starting at $1.99 per month. DOKI DOKI asks for nothing beyond the download.
CacheCat ships an update monthly, DOKI DOKI every 2 weeks. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.
| Parameter | CacheCat | DOKI DOKI |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 189 MB | 200 MB |
| Age rating | 17+ | 17+ |
| Developer | 振 劳 | DokiDoki |
In-app purchases
CacheCat
- Monthly Pro7 Days trial$1.991 Month
- Yearly Pro$4.991 Year
- 包月$1.99
- 包年$4.99
- Lifetime Pro$12.99
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- Lifetime Pro$24.99
DOKI DOKI
No in-app purchases









