Comparison

Iris vs Tendo

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

Head to head
About

Iris

Features
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Remember what you worked on before the details disappear. Iris is a private, local-first work journal that makes it easy to capture small work updates, keep track of your progress, and build a useful record of what you’ve accomplished over time. Record a quick voice note or type an update, and Iris can organize it into clearer highlights, impact, blockers, people, and next steps. As your notes build up, turn your work history into weekly updates, monthly summaries, achievement records, or performance review drafts. With Iris, you can: - Capture quick work notes whenever something worth remembering happens - Record short voice notes and turn them into editable transcripts - Tag notes by project to keep different areas of your work organized - Organize messy notes into highlights, impact, blockers, people, and next steps - See your recent work, activity, and follow-ups from Home - Generate weekly recaps and manager updates - Create monthly summaries and achievement records - Turn your work history into yearly summaries and performance review drafts - Set reminders to build a consistent logging habit Built for the way work actually happens You don’t need to maintain a detailed journal every day. Capture a quick update when something moves forward, you solve a problem, receive useful feedback, unblock someone, or finish something you may want to remember later. Over time, Iris gives you a clearer record of your work β€” without turning work tracking into another heavy productivity system. Private by design Your journal entries and saved summaries are stored locally on your device. AI features are optional and only run when you choose to use them, including voice transcription, note organization, and summary generation. Iris does not store your raw journal entries or voice recordings. Iris Plus is available for higher AI usage limits and additional summary features. Privacy Policy: https://iris-ai.xyz/mobile-privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Tendo

Features
Read full description

Less overwhelm. One clear next step. Tendo is a calm, ADHD-friendly daily planner for anyone who knows what they need to do but isn't always sure where to start. Instead of another overwhelming to-do list, Tendo helps you find what fits your time and energy, break difficult tasks into smaller steps, and focus on one thing at a time. Whether you have ADHD, a packed day, low energy, or simply too much on your mind, Tendo helps you find one realistic next step. FIND WHAT FITS NOW Tell Tendo how much time and energy you have. What Fits Now helps surface realistic options for the moment β€” from a best fit to a quick win. No need to reorganize your entire day just to decide what to do next. STUCK? MAKE IT SMALLER Sometimes the task isn't the problem. Starting is. I'm Stuck helps turn an overwhelming task into a tiny next step you can actually begin. You don't have to finish everything. Starting counts. FOCUS ON ONE THING Start a short focus session and keep the current task and its next step in view. The rest can wait. PLAN WITHOUT OVERPLANNING Bring tasks, flexible windows and fixed commitments together without scheduling every minute of your day. Tendo helps you create structure while leaving room for real life. BUILD SIMPLE ROUTINES Turn repeatable parts of your day into simple sequences. When it's time to begin, Tendo can show you one step at a time instead of putting the entire routine in front of you. PROGRESS WITHOUT THE PRESSURE Small wins help your companion grow and discover its world. There are no streaks to protect, and a quiet day never takes your progress away. ON YOUR WRIST Tendo for Apple Watch keeps your current focus close, so you can start small and stay with one thing without repeatedly reaching for your iPhone. PRIVATE BY DESIGN Your productivity is personal. β€’ No Tendo account required β€’ No advertising β€’ No tracking β€’ No analytics β€’ Your Tendo data stays on your device β€’ Encrypted local backups you control β€’ Optional Apple Calendar and Reminders integration Tendo is designed to be ADHD-friendly and supportive of different ways of managing attention, energy and executive function. Tendo is a productivity tool and is not a medical device or treatment. Start small. The next step is enough.

Screenshots

Iris4 screens
Tendo4 screens

Verdict

The call

The clearest difference is in-app purchases: Tendo at none against Iris's 2. Tendo also leads on update cadence (every 10 days vs every 3 weeks) and device support (3 vs 1). Iris's advantage is iOS requirement (16.4 vs 26.0). On price and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Iris sells 2 in-app purchases, starting at $3.99 per month. Tendo asks for nothing beyond the download.

UpkeepUpdate frequency

Iris ships an update every 3 weeks, Tendo every 10 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

Scorecard4 real differences Β· 2 level
Iris versus Tendo: the parameters behind the verdict, then further details
ParameterIrisTendo
PriceFreeFree
Update frequencyEvery 3 weeksEvery 10 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPad, Apple Watch β€” better
Requires iOS16.4 β€” better26.0
Further details β€” not scored
Size53 MB63 MB
Age rating4+4+
DeveloperKENNETH CHIN WEI YOWDavid Rok Roglic

In-app purchases

2 purchases

Iris

Subscriptions2
  • Iris Plus Monthly$3.991 Month
  • Iris Plus Yearly$29.991 Year
None

Tendo

No in-app purchases

Questions

Is Iris free?
Iris is free to download, with in-app purchases available.
Is Tendo free?
Tendo is free to download, with no in-app purchases.
Do Iris or Tendo have ads?
Neither Iris nor Tendo shows ads.
Which is updated more often, Iris or Tendo?
Iris ships an update every 3 weeks, and Tendo every 10 days. Most recently, Iris was updated on October 31, 2026 and Tendo on November 10, 2026.

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