Diary vs Tiny Experiments
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diary
A private journaling app designed for reflection and personal growth. It offers a peaceful space to record daily thoughts, set simple goals, and reflect without pressure. A gentle cat companion is present throughout your journaling experience.
- Private journaling
- Goal setting
- Daily reflection
- Cat companion
- No pressure or streaks
- Ad-free experience
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Diary – Hope Tree A quiet place to write, reflect, and grow — with a gentle cat by your side. Diary – Hope Tree is a simple, private growth diary for everyday life. There’s no pressure to be productive, positive, or consistent. Just a calm space to show up as you are. Write a few words about your day. Note a small step toward something you care about — even if it’s for tomorrow. Reflect honestly, even when things feel hard. Nothing more is required. A gentle way to grow Diary — write what happened today, even the ordinary things Hope — keep a simple goal you’re growing toward Reflection — a few honest words are enough Action — note a small step, past or future Tool - to support the hope No streaks. No scores. No pressure to “do better”. A quiet companion Your cat doesn’t guide, judge, or demand anything. It simply stays with you — day by day — as you write and grow at your own pace. Private by design Private — your entries are yours No ads Nothing is shared This is your personal space. Always. For people who... Want to keep a diary without feeling guilty Prefer honesty over positivity Need a calm place during busy or difficult times Care about privacy and simplicity If you want a quiet place to exist, reflect, and grow — Hope Tree is here. It is a space for reflection, intention-setting, and gentle daily practices. Private by design Your entries are yours No ads No subscription required Nothing is shared Your diary stays personal, simple, and calm.
Tiny Experiments
This app encourages self-improvement through small, manageable daily experiments. Focus on easy-to-start actions, track your progress visually, and build consistency without pressure. It's designed for those seeking real change with simple, distraction-free systems.
- Small daily experiments
- Low-pressure habit building
- Simple daily journal
- Visible progress tracking
- Build consistency
- Distraction-free interface
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Tiny Experiments helps you improve your life through small, low-pressure experiments. Instead of big goals, you focus on tiny daily actions that are easy to start and easy to keep going. Each experiment has a clear duration, simple tracking, and visible progress, so you can learn what works for you without stress. Use Tiny Experiments to: Start small habits without pressure Track daily experiments and streaks Reflect with a simple daily journal See progress with clear statistics Build consistency through experimentation, not willpower This app is designed for people who want real change, but prefer simple systems over complex plans. No social feeds. No distractions. Just you, your experiments, and steady progress. Tiny steps. Real results. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tinyexperiments.arlenexu.com/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: Diary at 15.6 against Tiny Experiments's 18.0. On price, rating, ratings volume and update cadence 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. Diary sells 1 one-off in-app purchase and Tiny Experiments sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Diary against 5.0 for Tiny Experiments. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Diary ships an update every 3 weeks, Tiny Experiments fortnightly. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.
| Parameter | Diary | Tiny Experiments |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 47 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Kam Hung Cheung | RockieStar Inc. |
Customer experience
Diary
Tiny Experiments
In-app purchases
Diary
- Hope Tree Companion Plus Lifetime$3.99
Tiny Experiments
- Pro Weekly3 Days trial$6.997 Days
- Pro Annual3 Days trial$29.991 Year









