Comparison

Diary Journal vs Nergy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Diary Journal

Features
Read full description

Welcome to Zendiary, your personal reflection diary that transforms journaling into a journey of self-discovery and growth. With Zendiary, effortlessly record your thoughts, emotions, and daily experiences. Our app offers a unique blend of features: • Daily Entries & Mood Logging: Easily document your day with text and photos. Track your mood and see your emotional journey unfold. • Mood Analysis & Trends*: Understand your emotions better with our mood tracking and analysis features. • Achievements & Milestones*: Stay motivated with rewards for your writing consistency and milestones. • Personalized AI Insights*: Get mid-weekly and weekly summaries generated by AI, offering deep insights into your entries. Zendiary isn't just an app; it's a companion in your journey towards better mental wellness and self-awareness. It's a safe space where your thoughts are securely stored. Whether you're looking to understand your emotional patterns, improve your mental health, or just keep a record of your life, Zendiary is here for you. Join our community of reflective journalers and start your journey of self-discovery today. Your story is important, and Zendiary helps you tell it. Download now and see the transformation in your journaling experience! ---- * PLEASE READ: A Zendiary Pro subscription is required in order to access all journaling features. Once purchased, subscriptions will automatically renew unless cancelled before the end of the current payment period. Subscriptions can be managed or cancelled in your Apple App Store account. The free version supports unlimited entries and mood logging, but does not include access to photos, mood analysis, achievements, AI insights and future pro features. Privacy Policy: https://fivesheep.co/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Nergy

This app allows you to monitor your brain activity and mental states like stress and focus. Engage in biofeedback training and access relaxation experiences to enhance cognitive performance. It also enables mind-controlled interaction with VR and gaming consoles.

Highlights
  • Brain activity monitoring
  • Stress and fatigue tracking
  • Biofeedback neurotraining
  • Relaxation and meditation experiences
  • Mind-controlled VR/gaming interaction
  • Cognitive performance improvement
Read full description

Your brain is the new interface. The BCI companion app helps you monitor brain activity, track stress, fatigue, focus, and other mental states, complete biofeedback-based neurotraining sessions, and access relaxation, meditation, and neuropsychology experiences. It is a powerful new way to improve focus, cognitive endurance, and everyday performance. And that is only the beginning. Connect your BCI device to VR headsets and gaming consoles, use it as an external controller, and interact with digital environments using the power of your mind — like in the best sci-fi films, now made real.

Screenshots

Diary Journal4 screens
Nergy4 screens

Verdict

The call

The clearest difference is in-app purchases: Nergy at none against Diary Journal's 2. Nergy also leads on update cadence (weekly vs every 2 months) and iOS requirement (15.1 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Diary Journal sells 2 in-app purchases, starting at $1.99 per month. Nergy asks for nothing beyond the download.

UpkeepUpdate frequency

Diary Journal ships an update every 2 months, Nergy weekly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 6 level
Diary Journal versus Nergy: the parameters behind the verdict, then further details
ParameterDiary JournalNergy
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size15 MB902 MB
Age rating4+4+
DeveloperFiveSheep OUNergy Technologies FZ-LLC

In-app purchases

2 purchases

Diary Journal

Subscriptions2
  • Pro (Monthly)7 Days trial$1.991 Month
  • Pro (Annually)1 Month trial$14.991 Year
None

Nergy

No in-app purchases

Questions

Is Diary Journal free?
Diary Journal is free to download, with in-app purchases available.
Is Nergy free?
Nergy is free to download, with no in-app purchases.
Do Diary Journal or Nergy have ads?
Neither Diary Journal nor Nergy shows ads.
Which is updated more often, Diary Journal or Nergy?
Diary Journal ships an update every 2 months, and Nergy weekly. Most recently, Diary Journal was updated on October 27, 2026 and Nergy on October 31, 2026.

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