Comparison

Threadwell vs May Diary

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

Head to head
About

Threadwell

Effortlessly capture and recall important details about your relationships. Log interactions, track milestones, and receive timely reminders to nurture your connections. Keep friend profiles updated with searchable personal context and gain insights into relationship health.

Highlights
  • Log interactions via typing or voice
  • Auto-extract people and facts
  • Update friend profiles with context
  • Track birthdays and milestones
  • Get relationship reminders
  • Search past interactions
  • Relationship health signals
Features
Read full description

Threadwell helps you remember what matters about the people in your life. Capture a quick note after a conversation, call, or hangout, and Threadwell turns it into useful relationship memory you can actually use later. What you can do: - Log interactions quickly by typing or voice dictation - Auto-extract people, facts, and event dates from your notes - Keep friend profiles updated with searchable personal context - Track upcoming birthdays, trips, and milestones - Get reminders so important relationships don’t drift - Search across friends and past interactions - Ask “Ask About Friends” questions in chat (Premium) Built for real life: - Fast capture when details are still fresh - Structured memory without extra manual work - Helpful relationship health signals (Nurtured, Fading, Dormant) - Optional contact import for better name matching Free plan includes one interaction log per day. Premium unlocks unlimited logging and full chat features. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

May Diary

Features
Read full description

MayDiary is a private journal. Write, or dictate, and ask about what you wrote. KEY FEATURES: DIARY ANALYSIS: Ask for a summary, the important moments, your mood, recurring patterns, or practical suggestions. You can also ask your own question. Choose a week, a month, a year, or the whole diary. The answer uses your entries. A shorter period is still read in the context of the rest of the diary. DICTATION: On iOS 26, Apple transcribes supported languages on your iPhone. The recording stays on the device, and the speech model downloads once. Where Apple has no on-device model for your language, dictation is sent to OpenAI. After you stop, the transcript is written into the entry. An optional cleanup pass can tidy grammar and formatting; that pass sends the text to OpenAI. TAGS: Keep up to five tags. Add them yourself or let the app suggest them from the entry. Filter the list by a tag. The same tags are used for analysis and for finding entries. FIND ENTRIES: Ask in your own words. MayDiary returns the matching entries. It looks at the wording, the dates, and the tags, not only at an exact phrase. PRIVACY: Entries stay in the app and, if you turn sync on, in your private iCloud. Lock the diary with Face ID, Touch ID, or your device passcode. MayDiary shows no ads and does not collect your writing. Analysis, finding entries, suggested tags, and OpenAI dictation use your own OpenAI key. Those requests are sent with storage turned off. The key is kept in the iPhone Keychain. EDITOR: A plain editor with Markdown: headings, quotes, lists, bold, and italic. NOTE: Apple dictation does not need an OpenAI key. The other AI features do. Setup instructions are in the app.

Screenshots

Threadwell4 screens
May Diary4 screens

Verdict

The call

The clearest difference is update cadence: Threadwell at daily against May Diary's fortnightly. On price, ads, in-app purchases 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. Threadwell sells 2 in-app purchases, starting at $8.99 per month and May Diary sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Threadwell ships an update daily, May Diary fortnightly. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 8 level
Threadwell versus May Diary: the parameters behind the verdict, then further details
ParameterThreadwellMay Diary
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyDaily — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.4
Further details — not scored
Size24 MB12 MB
Age rating4+12+
DeveloperLiving Wire LLCPETR HAZUZA

In-app purchases

2 purchases

Threadwell

Subscriptions2
  • Premium Monthly3 Days trial$8.991 Month
  • Premium Yearly3 Days trial$49.991 Year
3 purchases

May Diary

One-time3
  • Buy Me a Coffee$0.99
  • Support Development$2.99
  • Big Thank You$4.99

Questions

Is Threadwell free?
Threadwell is free to download, with in-app purchases available.
Is May Diary free?
May Diary is free to download, with in-app purchases available.
Do Threadwell or May Diary have ads?
Neither Threadwell nor May Diary shows ads.
Which is updated more often, Threadwell or May Diary?
Threadwell ships an update daily, and May Diary fortnightly. Most recently, Threadwell was updated on October 28, 2026 and May Diary on November 5, 2026.

Other comparisons