Comparison

Memo vs TIER

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

Head to head
About

Memo

Features
Read full description

Memo: Elder Friendly is an app designed specifically for older adults who want a simple and easy way to take notes.  With our user-friendly interface, you can easily create notes using text, images, or a combination of both.  Our app also includes a brain exercise game that helps keep your mind sharp and engaged.  Whether you're looking to remember important information, keep track of your daily schedule, or simply exercise your brain, Memo: Elder Friendly is the perfect tool for you.

About

TIER

This app uses AI to simplify English text from photos. Select your desired simplification level and get easy-to-understand definitions for words.

Highlights
  • Photo to text conversion
  • AI-powered simplification
  • Adjustable simplification tiers
  • Word definitions
  • Camera input
Features
Read full description

TIER is designed to make simplifying English text as easy as possible. Take a photo of English text with your phone’s camera and the app will convert the photo to text that you can select to be simplified. You can set the “tier” of simplification you prefer and the app will use AI to simplify the text to your desired level. You can also access simple English definitions for any word you select.

Screenshots

Memo4 screens
TIER4 screens

Verdict

The call

The clearest difference is in-app purchases: TIER at none against Memo's 1. Memo's advantage is update cadence (every 10 days vs every 6 weeks). 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. Memo sells 1 one-off in-app purchase. TIER asks for nothing beyond the download.

UpkeepUpdate frequency

Memo ships an update every 10 days, TIER every 6 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Memo versus TIER: the parameters behind the verdict, then further details
ParameterMemoTIER
PriceFreeFree
Rating—5.0 (9 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 10 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.612.0 — better
Further details — not scored
Size245 MB62 MB
Age rating4+4+
DeveloperMan Hung SunForwardNLP, Inc.

In-app purchases

1 purchases

Memo

One-time1
  • upgrade$0.99
None

TIER

No in-app purchases

Questions

Is Memo free?
Memo is free to download, with in-app purchases available.
Is TIER free?
TIER is free to download, with no in-app purchases.
Do Memo or TIER have ads?
Neither Memo nor TIER shows ads.
Which is updated more often, Memo or TIER?
Memo ships an update every 10 days, and TIER every 6 weeks. Most recently, Memo was updated on November 7, 2026 and TIER on November 3, 2026.

Other comparisons