Comparison

Sidekick vs 10iary

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

Head to head
About

Sidekick

Connect with professionals for personalized video consultations. Schedule one-on-one sessions with experts in fields like education, fitness, finance, and technology. Get tailored advice and support directly from specialists.

Highlights
  • 1:1 video calls with experts
  • Schedule consultations
  • Wide range of expert categories
  • Personalized advice
  • Direct expert access
Features
Read full description

Schedule 1:1 video calls with math tutors, fitness instructors, veterinarians, software engineers, tax accountants, career coaches, and more.

About

10iary

Features
Read full description

I couldn't remember what I did on this day last year. Not one thing. That's what 10iary is for. You write one line today. Next year on this date, a new line goes underneath it. Ten years in, this one date holds ten of you. I bought a paper ten-year diary the year I turned thirty. I liked imagining the forty-year-old who'd finish it. It was thick. It was heavy. It lived on my desk, and I was never there on the days I had something to say. I stopped opening it. This one is on my phone. I write it in line, on the bus, in the minute before I turn out the light. Diaries don't die of laziness. They die on ordinary days — nothing happened, nothing to say, and then it's tomorrow. After three missed days, the blanks start to feel like homework. So you get 200 characters. That's the whole day. Small on purpose, so you're never on the hook for explaining it. No words at all? Choose one feeling. That's a day, kept. Leave the gaps where they are. Start again today. Annoyed. Resentful. Hurt. Worried. I called all of it "stressed." Turns out I only really used five or six feeling words. Reading an entry back a year later, I couldn't tell what had actually been wrong. 10iary has 284 of them, sorted into 23 groups by meaning. Search for the word you already know. Read down a group to find the one you didn't. Weather is words too — 55 of them, no icons. One clear day dazzles. The next is luminous. Not the same day. I blogged for five years before I noticed I have seasons. Same weeks every year, same slow sink. One day tells you nothing. Ten of the same date, read together, tell you plenty. 10iary shows you the words you chose, exactly as you chose them. It will never say "a low month." Why they piled up is yours to work out. Will this still open in ten years? Will this app still exist? That's what kept me up. You can export all of it, any time, in one go — files that open with or without 10iary. No account. No sign-up. No server holding your diary. It stays on this device. I built this to get to know myself a little better. Which season pulls me under. What I'm glad about, over and over. What I swore had changed and hasn't. I'm keeping today while I still remember it, so I'm not guessing later. Keep today in one line. The piece of today you'd want to meet again, a year from now.

Screenshots

Sidekick4 screens
10iary4 screens

Verdict

The call

The clearest difference is device support: Sidekick at 3 against 10iary's 1. Sidekick also leads on iOS requirement (14.0 vs 17.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sidekick ships an update monthly, 10iary every 3 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
Sidekick versus 10iary: the parameters behind the verdict, then further details
ParameterSidekick10iary
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size62 MB2 MB
Age rating4+4+
DeveloperIntergalactic Network Technologies, Inc.DONG WOOK KIM

In-app purchases

None

Sidekick

No in-app purchases

None

10iary

No in-app purchases

Questions

Is Sidekick free?
Sidekick is free to download, with no in-app purchases.
Is 10iary free?
10iary is free to download, with no in-app purchases.
Do Sidekick or 10iary have ads?
Neither Sidekick nor 10iary shows ads.
Which is updated more often, Sidekick or 10iary?
Sidekick ships an update monthly, and 10iary every 3 weeks. Most recently, Sidekick was updated on November 3, 2026 and 10iary on November 6, 2026.

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