ThoughtsLeft vs Don't Let Me Forget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ThoughtsLeft
Capture your fleeting thoughts, ideas, and worries quickly through typing or voice. Organize them into tasks or notes, or simply let them go. Gain insights into your thinking patterns and maintain mental clarity.
- Instant thought capture (type or voice)
- Organize thoughts with swipe gestures
- Spoken Thought for hands-free capture
- Time-based task manager
- Notes repository
- Activity insights
- Optional Pro upgrade for advanced features
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Thoughts Left is a brain dump app for people who think too much: late-night spirals, half-finished ideas, things you keep checking, things you're scared to forget. Get them all out fast, before the mental clutter takes over. Capture however it comes to you. Type it, speak it as a Spoken Thought, or snap it. No structure required, no "right way" to do it. Then decide on your own time. Turn thoughts into a task or a note, or simply let them go with one swipe, because not every thought needs to become something. NEW IN 2.0: SNAP DUMP Did you lock the door? Turn off the stove? Where did you park? Snap a photo once and stop wondering. Snaps clear themselves after 24 hours and never leave your phone. KEY FEATURES: • Instant capture for ideas, worries, and reminders • Snap Dump: photo capture that clears itself in 24 hours • Home Screen and Lock Screen widgets for quick capture • Long-press the app icon to jump straight to Snap Dump or a new thought • Capture from anywhere with the Action Button or Siri • Spoken Thought for hands-free, voice-based capture • Swipe gestures to turn thoughts into tasks or notes • Just let go mode: hide Tasks and Notes for a simpler app • Batch processing sessions for inbox zero • Time-based task manager (Today, Tomorrow, This Week, Someday) • Notes for everything you want to keep • Activity insights into your thinking patterns • App Lock with Face ID or Touch ID • Dark and light themes • Private by design: no account, and your thoughts and snaps stay on your device (optional iCloud sync) • Export all your thoughts or delete them anytime OPTIONAL PRO UPGRADE Thoughts Left works fully without upgrading. For deeper reflection, focus, and mental clarity, an optional PRO upgrade is available. Keep Snaps Longer • Keep a snap for 3, 7 or 30 days, or forever Thought Timeline & History • View your complete thought history • See how thoughts become tasks, notes, or released items • Reflect on your thinking patterns over time Pattern Insights • Discover when your mind is loudest • Understand your overthinking habits Custom Scheduling • Set exact dates and times for tasks and get notified • Plan with more clarity and precision iCloud Sync • Keep your thoughts backed up and synced with iCloud • Your thoughts stay private, sync is always optional Apple Calendar Sync • Automatically sync your Thoughts Left tasks to your Apple Calendar • View your to-dos right alongside your daily events Premium Themes • Unlock 5 calming, nature-inspired themes • Personalise your space for reflection and focus Available as a one-time purchase or an annual subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Don't Let Me Forget
Never miss important dates or tasks again. This app allows you to set recurring or one-off reminders for anything you need to remember, from birthdays to appointments. It offers customizable notifications and cross-platform syncing.
- Create unlimited reminders
- Categorize reminders by contact or general
- Edit and delete reminders
- Auto-delete, reschedule, or disable reminders
- Cross-platform support (iPhone, iPad, Mac)
- iCloud sync
- Customizable background images (Subscription)
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Never again forget an anniversary, birthday, appointment.... or to pick up the kids from school! Don't Let Me Forget will remind you of anything you deem important enough to want to remember. Is this a recurring event? No problem, set it up once and tell it how often it should remind you. Once off? No problem! Don't Let Me Forget is free to download and use and is 100% AD FREE! It collects no personal information and thus shares nothing with third parties, even us! Free to use but does offer a paid upgrade that gives you advance warning of upcoming reminders. For example, have an anniversary coming up? Give yourself enough time to buy a gift with a 4 week early notification and a 2 week follow up reminder! Never be accusing of forgetting ever again. Features include: * Create as many reminders as you want * Find your reminders either by contact if it relates to a specific person or via the general purpose Reminders tab if not * Reminders can be edited or deleted at any time * Reminders can auto delete after they fire, reschedule themselves for a future date or disable themselves, ready for you to edit at a later date * Full cross-platform SwiftUI (iPhone, iPad, Mac) * iCloud sync via CloudKit * Contact integration * Clean native UI on every platform * Subscription gating via StoreKit 2 * Customizable background images (Subscription) * Smart per-reminder advance notifications with background refresh (Subscription) Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mybadstudios.com/privacy-policy-dont-let-me-forget/
Screenshots
Verdict
The clearest difference is review sentiment: Don't Let Me Forget at 100% against ThoughtsLeft's 50%. Don't Let Me Forget also leads on rating (5.0 vs 3.0). ThoughtsLeft's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (16.0 vs 26.0). On price, ratings volume, ads and in-app purchases 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. ThoughtsLeft sells 2 in-app purchases, starting at $19.99 per year and Don't Let Me Forget sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
Don't Let Me Forget holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of ThoughtsLeft's written reviews are positive against 100% of Don't Let Me Forget's.
ThoughtsLeft ships an update every 2 weeks, Don't Let Me Forget monthly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | ThoughtsLeft | Don't Let Me Forget |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 49 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Jayasrinivasan Varadharajan | Ryunosuke Jansen |
Customer experience
ThoughtsLeft
Don't Let Me Forget
In-app purchases
ThoughtsLeft
- Thoughts Left PRO7 Days trial$19.991 Year
- Thoughts Left Pro$39.99
Don't Let Me Forget
- Premium$9.991 Year
Questions
Is ThoughtsLeft free?
Is Don't Let Me Forget free?
Which has better reviews, ThoughtsLeft or Don't Let Me Forget?
Do ThoughtsLeft or Don't Let Me Forget have ads?
Which is updated more often, ThoughtsLeft or Don't Let Me Forget?
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