Comparison

In Your Own Words vs Machine Elements 3D

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

Head to head
About

In Your Own Words

Features
Read full description

Practice the conversations new managers dread, out loud, before they count. Nobody trains you for the first time you give hard feedback to someone who used to be your peer. Or the first time you say no to your own manager. You rehearse it in the car, go in anyway, and come out having said about a third of it, agreed to something you didn't mean to agree to, and spent the next week composing the version you should have said. In Your Own Words is a practice ground for those sixty seconds. Pick the scenario closest to yours. You get a card with the situation, what makes it awkward, and what tends to go wrong. Then you speak your opening, once, for up to a minute. The app listens to how you said it and shows you four things: your pace, the filler words you used and where, the longest run you got through without stumbling, and where you hesitated. Then you do it again. And again the next evening. The runs stack up under the conversation you're preparing for, so you can watch the hesitations thin out before the real thing. Here's what it doesn't do. It never tells you whether what you said was any good. Nothing grades your answer, there's no model script to copy, and nothing scores your tone or your confidence. The speech recognition transcribes your words and times them. That's all it does, and it's the only judgement in the app. The recordings never leave your phone. Speech recognition runs on the device itself, so there's no upload, no account, no cloud, nothing to sign into and nothing to delete later. Turn on Airplane Mode and it still works. 118 scenarios across five decks: - Managing People - 27 scenarios for your first year managing people. Giving critical feedback, performance conversations, managing someone who used to be your peer, the ones nobody warns you about - Boundaries and Saying No - 21 scenarios for saying no without the twenty words of apology. Pushing back on your manager, protecting your team's time, declining the extra project - Interviews - 24 scenarios from the opening question through to negotiating the offer - Speaking Up for Yourself - 24 scenarios for when you need something, you're entitled to it, and asking still feels enormous - Outside Work - 22 scenarios for the conversations that matter most and that nobody ever rehearses, because rehearsing them feels cold Free to try with three scenarios, three recordings a day and a week of history. Decks are a one-off purchase, or Rehearsal Pro gets you everything monthly, yearly, or once and for good. Buy the deck you need and never hear from us again, that's a perfectly good way to use this. No streaks. No notifications nagging you to practice. You've got a thing on Thursday, and this is for getting ready for it. Terms and conditions: http://apple.com/legal/internet-services/itunes/dev/stdeula/

About

Machine Elements 3D

Features
Read full description

Machine Elements turns mechanical engineering into a visual, hands-on learning experience. Follow a structured path from forces, materials, and tolerances to shafts, bearings, joints, power transmissions, gear systems, and gearboxes. Each lesson combines concise engineering explanations with purpose-built diagrams, motion, and quick checks. Open interactive 3D assemblies to rotate and zoom mechanisms, select individual parts, hide components, and inspect how real assemblies are built. Explore bearings from the inside, compare gear arrangements, and see how shafts, couplings, belt drives, chain drives, manual transmissions, automatic transmissions, and CVTs transfer motion and load. Features: • Guided learning path with visible lesson progress • Detailed lessons from fundamentals to advanced mechanisms • Animated engineering diagrams • Interactive 3D models with rotation, zoom, selection, and exploded views • Focused quizzes with explanations • English, Russian, Spanish, and Greek interface languages Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

In Your Own Words4 screens
Machine Elements 3D2 screens

Verdict

The call

The clearest difference is in-app purchases: Machine Elements 3D at none against In Your Own Words's 7. Machine Elements 3D also leads on iOS requirement (18.5 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

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

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

Both are free to download. In Your Own Words sells 7 in-app purchases, starting at $4.99 per month. Machine Elements 3D asks for nothing beyond the download.

UpkeepUpdate frequency

In Your Own Words ships an update every 4 days, Machine Elements 3D every 2 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard2 real differences Ā· 4 level
In Your Own Words versus Machine Elements 3D: the parameters behind the verdict, then further details
ParameterIn Your Own WordsMachine Elements 3D
PriceFreeFree
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad — better
Requires iOS26.018.5 — better
Further details — not scored
Size14 MB53 MB
Age rating4+4+
DeveloperNatasha WilsonAlexander Kutsybala

In-app purchases

7 purchases

In Your Own Words

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Annual7 Days trial$24.991 Year
One-time5
  • Difficult Conversations$2.99
  • Interview Practice$2.99
  • Speaking Up for Yourself$2.99
Show 2 more
  • Deck - Loved Ones$2.99
  • Pro Lifetime$39.99
None

Machine Elements 3D

No in-app purchases

Questions

Is In Your Own Words free?
In Your Own Words is free to download, with in-app purchases available.
Is Machine Elements 3D free?
Machine Elements 3D is free to download, with no in-app purchases.
Do In Your Own Words or Machine Elements 3D have ads?
Neither In Your Own Words nor Machine Elements 3D shows ads.
Which is updated more often, In Your Own Words or Machine Elements 3D?
In Your Own Words ships an update every 4 days, and Machine Elements 3D every 2 days. Most recently, In Your Own Words was updated on October 25, 2026 and Machine Elements 3D on October 29, 2026.

Other comparisons