Comparison

InstantLog vs SloMemo

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

Head to head
About

InstantLog

Effortlessly capture important moments with a single tap. Log time for work, study, or routines, add notes, and organize entries with custom tags. Offers smart auto-fill and history viewing for easy management.

Highlights
  • One-tap time logging
  • Custom time entry
  • Quick tags for categorization
  • Smart auto-fill notes
  • History view with search and filters
  • CSV export (Premium)
  • Backup and restore (Premium)
  • Home screen widgets
  • Apple Watch support
Features
Read full description

InstantLog helps you capture a moment before it slips away. Save the time with one tap, hold to record an idea, or mark where you parked. No InstantLog account is required. THREE QUICK ACTIONS • Stamp: save the current time, with an optional note and smart auto-fill. • Recording: press and hold to create a stamp and record audio. Release to save, or slide up to cancel only the audio. • Parking: save a parking spot, then find your car with a map, distance, parking details, and Apple Maps walking directions. ON YOUR WRIST Record directly on Apple Watch. Stamps and recordings are saved locally when the phone is unavailable and sync to your paired iPhone later. Check pending/synced status and listen to your Watch recordings. MAKE IT YOURS Set iPhone and Apple Watch button positions independently from iPhone Settings. Add text or more recordings to existing stamps. Use quick tags, smart suggestions, time-based rules, history search and filters, flexible time entry, and Home Screen widgets. FREE CORE FEATURES Recording, playback, Watch audio sync, button customization, and basic parking save/retrieval are free. Your stamps, notes, and recordings are stored on device; Watch recordings transfer to the paired iPhone. Transcription and translation are not included. PREMIUM — ONE-TIME PURCHASE Add GPS to regular iPhone stamps, unlock the advanced find-car direction arrow on iPhone and Apple Watch, export CSV, back up and restore your data including recordings saved on iPhone, and remove banner ads. Backups do not include recordings still waiting on Watch. No subscription.

About

SloMemo

Features
Read full description

【片手で素早く入力】 ゲーム数、当選種別、契機を定型文と履歴候補でサクッと記録。同じ機種なら似たような入力が続くので、候補から選ぶだけでほぼ完結します。 【ツモった日が一目でわかるカレンダー】 設定4は銀、設定5は金、設定6は虹。 一覧またはカレンダーを開くだけで、高設定をツモった日がひと目でわかります。 その日の当たり方を振り返れば、高設定の挙動が見えてくる。 月単位で自分の戦果、高設定挙動を振り返れます。 【テキスト変換でサッと共有】 記録一覧をテキストに変換してコピペ可能。 SNSやメモアプリへの貼り付け、仲間との情報共有もスムーズです。 【メモアプリではできないこと】 ・入力履歴からのワンタップで入力の手間を最小限に ・当たり履歴だけを専用で管理、他のメモに埋もれない ・設定確定ラベルで記録がそのまま戦績になる 収支アプリとは違います。 このアプリが記録するのは「何ゲームで」「何がきっかけで」「当たったか」。 大当たりの中身を残すためのアプリです。

Screenshots

InstantLog4 screens
SloMemo4 screens

Verdict

The call

The clearest difference is in-app purchases: SloMemo at none against InstantLog's 1. SloMemo also leads on update cadence (every 6 days vs every 2 months). On price, ads, device support and iOS requirement 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. InstantLog sells 1 one-off in-app purchase. SloMemo asks for nothing beyond the download.

UpkeepUpdate frequency

InstantLog ships an update every 2 months, SloMemo every 6 days. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 8 level
InstantLog versus SloMemo: the parameters behind the verdict, then further details
ParameterInstantLogSloMemo
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 6 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size8 MB4 MB
Age rating4+17+
DeveloperWEI-LUN HUANGYusuke Kinoshita

In-app purchases

1 purchases

InstantLog

One-time1
  • InstantLog - Quick Timestamp$1.99
None

SloMemo

No in-app purchases

Questions

Is InstantLog free?
InstantLog is free to download, with in-app purchases available.
Is SloMemo free?
SloMemo is free to download, with no in-app purchases.
Do InstantLog or SloMemo have ads?
Both InstantLog and SloMemo show ads.
Which is updated more often, InstantLog or SloMemo?
InstantLog ships an update every 2 months, and SloMemo every 6 days. Most recently, InstantLog was updated on September 27, 2026 and SloMemo on September 26, 2026.

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