ThunDroid AI vs Pace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ThunDroid AI
This app offers AI-powered mental wellness support, integrating CBT, DBT, and ACT therapy frameworks. It features guided breathing exercises, an intelligent journal, and a live voice mode for real-time interaction, all designed to help manage stress and emotions.
- AI-powered CBT, DBT, ACT therapy frameworks
- Stanford-validated cyclic sighing stress reset
- 13 guided breathing techniques
- Live voice mode for AI interaction
- Intelligent journal with 15 templates
- On-device AES-256 encryption for privacy
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ThunDroid AI is your personal intelligence. It is an AI companion for feelings and ordinary days: talk when you need someone, write when you need to see a pattern, and breathe when your body is ahead of you. TALK Speak in Live Voice, or type. ThunDroid draws on CBT, DBT, and ACT, three approaches used in therapy, and stays with what you have already said. It is a companion for the moments between sessions. It does not replace a clinician. JOURNAL Fifteen guided templates, including a CBT thought record, a DBT diary card, gratitude, sleep, and goals, plus mood, streaks, and history. Journal entries are encrypted on your device with AES-256-GCM. BREATHE Thirteen guided techniques, including cyclic sighing, the exercise a Stanford study found reduced anxiety faster than mindfulness meditation, plus box breathing, 4-7-8, resonance, alternate nostril, and the Wim Hof method. Visual guides and haptic cues. Breathing works offline. PRIVACY Chat is sent over a secure connection to ThunDroid’s servers so the companion can respond. Your journal is different: it stays on your device, protected with AES-256-GCM. ThunDroid does not sell your journal or your conversations. Start with 3 days free. Full access. Cancel anytime. Privacy Policy: https://aetherrax.com/privacy-policy-aetherrax-technologies/ Terms of Use: https://aetherrax.com/terms-of-service-aetherrax-technologies/
Pace
This app automatically tracks your daily steps, helping you achieve your fitness goals. It features streak tracking and weekly progress history, all within a simple, distraction-free interface. Enjoy a one-time purchase for lifetime use without subscriptions or accounts.
- One-time purchase
- Automatic step tracking
- Daily step goals
- Streak tracking
- Weekly progress history
- Widgets (Lock Screen & Home Screen)
- Apple Watch support
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Pace Set it. Walk. Repeat. Pace is a simple step tracker designed around one idea: Buy it once. Use it forever. No subscriptions. No accounts. No complicated fitness plans. Just automatic step tracking, daily goals, streaks, and progress that stays visible throughout your day. Set your goal. Keep moving. Pace handles the rest. Features • One-time purchase • Automatic step tracking • Daily step goals • Streak tracking • Weekly progress history • Apple Watch support • Lock Screen widgets • Home Screen widgets • Simple and distraction-free
Screenshots
Verdict
The clearest difference is price: ThunDroid AI at Free against Pace's $0.99. ThunDroid AI also leads on iOS requirement (17.6 vs 26.5). Pace's advantage is rating (4.3 vs 1.0) and in-app purchases (none vs 1). On ads 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
ThunDroid AI is free to download; Pace costs $0.99 up front. ThunDroid AI sells 1 in-app purchase, starting at $12.99 per month. Pace asks for nothing beyond the download.
Pace holds the better App Store score, 4.3 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
ThunDroid AI ships an update every 2 weeks, Pace every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | ThunDroid AI | Pace |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 1.0 (1 ratings) | 4.3 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.6 — better | 26.5 |
| Further details — not scored | ||
| Size | 32 MB | 10 MB |
| Age rating | 17+ | 4+ |
| Developer | Aetherrax Technologies | Torez Mitchell |
Customer experience
ThunDroid AI
Pace
In-app purchases
ThunDroid AI
- ThunDroid Membership3 Days trial$12.991 Month
Pace
No in-app purchases









