What is LEFT / RIGHT — Diary & Plans?

LEFT / RIGHT — Diary & Plans is a Productivity app developed by RIEKO NAITO, available on the App Store. It was first released on Oct 8, 2026.

Is LEFT / RIGHT — Diary & Plans successful?

MRRBeam rates the success of LEFT / RIGHT — Diary & Plans 0/100 (early stage). The success score combines rating volume, chart position and average rating.

When was LEFT / RIGHT — Diary & Plans last updated?

LEFT / RIGHT — Diary & Plans was last updated on Oct 9, 2026 (version 1.1).

What are alternatives to LEFT / RIGHT — Diary & Plans?

Similar Productivity apps tracked by MRRBeam include ChatGPT, Muse from Meta, Google Gemini, Gmail - Email by Google and Grok AI.

Is there room to build a competitor to LEFT / RIGHT — Diary & Plans?

MRRBeam's opportunity score for LEFT / RIGHT — Diary & Plans is 61/100. A recent launch with a thin review footprint (0 reviews).

LEFT / RIGHT — Diary & Plans

RIEKO NAITO

Store data observed Oct 9, 2026 · From public App Store data · How we score apps

Productivity
App Store
United States
—0 ratings
Paid $0.49
Updated 3 days ago
Observed

App Store

Ratings

Observed

Chart position

Observed

—Not on the top charts

90-day growth

—not enough history yet

Opportunity score

AI-derived

61/100Promising · low confidence

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About LEFT / RIGHT — Diary & PlansObserved

LEFT / RIGHT — Diary & Plans is a Productivity app by RIEKO NAITO on the United States App Store. Released Oct 8, 2026; last updated Oct 9, 2026 (version 1.1). LEFT / RIGHT — Diary & Plans costs $0.49 to download.

MRRBeam rates the success of LEFT / RIGHT — Diary & Plans 0/100 (early stage).

Calendar on the left. Diary on the right. Open a two-page view of your day. LEFT / RIGHT is a simple notebook for checking your plans and writing about your day. SIDE BY SIDE Keep your calendar and plans on the left and your diary on the right. On iPad and other larger displays, enjoy a roomier spread.

From the App Store listing

Success score: 0/100 Early stage
In Productivity: Outside the top 100
Chart position: Not on the top charts
Developer: RIEKO NAITO

LEFT / RIGHT — Diary & Plans: common questions

What is LEFT / RIGHT — Diary & Plans?: LEFT / RIGHT — Diary & Plans is a Productivity app developed by RIEKO NAITO, available on the App Store. It was first released on Oct 8, 2026.
How much does LEFT / RIGHT — Diary & Plans cost?: LEFT / RIGHT — Diary & Plans costs $0.49 to download.
Is LEFT / RIGHT — Diary & Plans successful?: MRRBeam rates the success of LEFT / RIGHT — Diary & Plans 0/100 (early stage). The success score combines rating volume, chart position and average rating.
When was LEFT / RIGHT — Diary & Plans last updated?: LEFT / RIGHT — Diary & Plans was last updated on Oct 9, 2026 (version 1.1).
What are alternatives to LEFT / RIGHT — Diary & Plans?: Similar Productivity apps tracked by MRRBeam include ChatGPT, Muse from Meta, Google Gemini, Gmail - Email by Google and Grok AI.
Is there room to build a competitor to LEFT / RIGHT — Diary & Plans?: MRRBeam's opportunity score for LEFT / RIGHT — Diary & Plans is 61/100. A recent launch with a thin review footprint (0 reviews).