Simple vs Attention Defender
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple
Organize projects and tasks with a visual mind-map interface. Break down complex tasks into sub-projects for a clear overview. This app combines mind-mapping with task management for intuitive project planning.
- Visual project overview
- Task and deadline management
- Sub-project creation
- Mind-map interface
- Intuitive organization
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Understand your projects and workloads at a glance. Combine the simplicity of a mind-map with the organization of a task manager with Simple: Project Organizer. Create projects with tasks and deadlines. When tasks feel too complex to encapsulate it in a single line, make it into a sub-project instead. The final product will be a simple and easy to understand mind map that functions as a task manager at the same time.
Attention Defender
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Built for professionals who value deep work over dopamine. Attention Defender isn't a "digital wellness" app; it is a Ministry for your Mind. It automatically enforces your focus schedule by physically blocking the attention parasites: YouTube, TikTok, Instagram, Snapchat, X, and Facebook. Key Protocols: Active Enforcer: The Ministry intercedes automatically during scheduled blocks. Sovereign Schedule: Defend up to two distinct deep-work blocks per day. Minimalist Design: Zero distractions. The gates are open. Defend your attention. Some features require an active subscription. A 7-day free trial is available for all new users. Terms of Use: http://attentiondefender.com Privacy Policy: http://privacy.attentiondefender.com
Screenshots
Verdict
The clearest difference is in-app purchases: Simple at none against Attention Defender's 2. Attention Defender's advantage is iOS requirement (16.0 vs 18.6). 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. Attention Defender sells 2 in-app purchases, starting at $4.99 per month. Simple asks for nothing beyond the download.
| Parameter | Simple | Attention Defender |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | seth k | Edward Marshall |
In-app purchases
Simple
No in-app purchases
Attention Defender
- Monthly Premium7 Days trial$4.991 Month
- Yearly Premium7 Days trial$34.991 Year









