Tether vs MoodCycle AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tether
Seamlessly integrate your mobile device with your Linux desktop. Share clipboards, transfer files, and discover your desktop locally over Wi-Fi. All communication is secured with end-to-end encryption, with no cloud servers or accounts needed.
- Shared Clipboard Sync
- Bi-directional File Transfers
- Local Network Discovery
- End-to-End Encryption
- No Cloud Services Required
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Tether is an app designed for Linux users running custom desktop environments (Wayland). It provides essential ecosystem integration between your mobile device and your workstation, operating entirely over your local Wi-Fi. There are no cloud servers, third-party services, or accounts required. All data is routed strictly on your local network and secured with end-to-end mTLS encryption. Features: • Shared Clipboard: Sync clipboard text bi-directionally between your iPhone and your Linux machine. • File Transfers: Send documents, photos, and archives directly to your desktop, or receive files from it. • Local Discovery: Uses mDNS/Bonjour to automatically find your desktop - no static IP configuration needed. • Encrypted Connections: Device pairing and all network traffic are secured via mutual TLS certificates. Note: Tether is the iOS client app. To use it, simply run the free, open-source Tether desktop application (available as a CLI or GTK app) on your Linux machine. Visit the project's repository to download it and get started.
MoodCycle AI
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MoodCycle AI is the first AI-powered emotional cycle predictor designed for women who want to understand their mood patterns before they happen. Unlike traditional period trackers that only show what already happened, MoodCycle AI learns your unique emotional rhythms and predicts mood changes 7-14 days in advance with personalized insights. WHY WOMEN CHOOSE MOODCYCLE AI: PREDICTIVE INTELLIGENCE Our on-device AI analyzes your logged moods alongside your cycle data to forecast emotional patterns. Know when you might feel low energy, irritable, or at your best - before it happens. PRIVACY-FIRST DESIGN Your health data stays on your device. We use Apple's secure SwiftData framework with no cloud uploads. Optional Face ID/Touch ID protection. Your data, your control. PERSONALIZED LEARNING The more you log, the smarter it gets. After 2-3 cycles, predictions become highly accurate and tailored to YOUR unique patterns, not generic templates. COMPREHENSIVE TRACKING • Daily mood logging with emoji and detailed notes • Menstrual cycle tracking with period predictions • Energy level monitoring • Symptom logging (cramps, headaches, bloating, etc.) • Sleep and activity correlation • Apple HealthKit integration (optional) ACTIONABLE INSIGHTS Get context-aware recommendations based on your cycle phase. Understand why you feel certain ways and discover patterns you never noticed. PARTNER SHARING (Optional) Share cycle information with trusted partners through secure, permission-based sharing. They'll know when to bring chocolate or give you space. DATA CONTROL • Export all your data anytime (JSON/CSV) • One-tap data deletion • No account required • No ads, ever FOR WOMEN WITH: • PMDD or severe PMS • Irregular cycles • Emotional self-awareness goals • Partners who want to be supportive MoodCycle AI empowers you with knowledge about your body and emotions. Plan your month with confidence, understand yourself better, and never be caught off guard by mood swings again. Download now and start your journey to emotional cycle mastery. --- Note: MoodCycle AI is a wellness app for self-tracking and awareness. It does not provide medical advice, diagnosis, or treatment. Always consult healthcare providers for medical concerns.
Screenshots
Verdict
The clearest difference is price: Tether at Free against MoodCycle AI's $2.99. MoodCycle AI's advantage is iOS requirement (17 vs 26.1). On 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
Tether is free to download; MoodCycle AI costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Tether | MoodCycle AI |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.1 | 17 — better |
| Further details — not scored | ||
| Size | 6 MB | 2 MB |
| Age rating | 4+ | 9+ |
| Developer | Zack Bartel | 贺 周 |
In-app purchases
Tether
No in-app purchases
MoodCycle AI
No in-app purchases









