Comparison

Stampz vs Sunday Echoes

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

Head to head
About

Stampz

This app streamlines the process of reporting and receiving stamps, offering support resources for individuals in recovery. It aims to simplify tracking and provide helpful information for users on their journey.

Highlights
  • Simplified stamp reporting
  • Receive stamps easily
  • Recovery support resources
  • User-friendly interface
Features
Read full description

Stampz exists to support your recovery experience! We simplify the stamp reporting process to allow users to quickly give and receive stamps, while offering resources to those going through recovery as well! Terms of Use: https://stampz.us/tos

About

Sunday Echoes

Capture sermon notes, explore scripture and original languages, and generate personalized devotionals. This app helps you retain sermon content throughout the week with searchable notes and secure cross-device syncing.

Highlights
  • Sermon note-taking with attribution
  • Inline scripture lookup and interpretation
  • Original language word study (Greek/Hebrew)
  • Personalized daily devotional plans
  • Fast, relevance-ranked search
  • Cross-device syncing
  • Export notes (Markdown/CSV)
Features
Read full description

Sunday Echoes helps you get more out of every sermon... during the service and all week long. Most sermon notes get scribbled down and never opened again. Sunday Echoes is built to change that. Capture what you hear, explore what it means, and carry it into your week. Take notes that actually stick Capture thoughts as the sermon unfolds, with attribution so you always know the source – what the pastor said, what you thought, an outside quote, or added context. Go straight to the Scripture Look up Bible verses inline while you take notes, in multiple translations. Every verse is saved right alongside the notes it belongs to, so your study stays together. You can also pull out historical, textual, and theological interpretation of the text. Dig into the original languages Type any word to explore its original Greek or Hebrew meaning... Strong's number, parsing, gloss, and transliteration included. Get historical and textual context, and cross-reference other verses where the same word appears. Real word study, no seminary required. Carry the sermon into your week Generate a personalized devotional plan from any sermon. Each day brings fresh reflection content and a question to sit with, delivered on the right morning. Write and save your own responses as you go. Find anything, instantly Search across all your notes and transcripts with fast, relevance-ranked results. Yours, everywhere Sign in with Apple and sync securely across your devices. Export your notes anytime as Markdown or CSV... your study belongs to you. Private by design Transcription happens on-device. AI features are handled privately through the Claude API. Your sermon notes stay your own. Free to start, with a Pro subscription that unlocks unlimited devotionals and word study. Download Sunday Echoes and make Sunday last all week. https://sundayechoes.com/terms/

Screenshots

Stampz4 screens
Sunday Echoes4 screens

Verdict

The call

The clearest difference is rating: Stampz at 5.0 against Sunday Echoes's 3.5. Stampz also leads on device support (3 vs 1) and ratings volume (6 vs 2). Sunday Echoes's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, in-app purchases and monetization model 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. Stampz sells 2 in-app purchases, starting at $4.99 per month and Sunday Echoes sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Stampz holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

UpkeepUpdate frequency

Stampz ships an update every 3 weeks, Sunday Echoes every 8 days. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Stampz versus Sunday Echoes: the parameters behind the verdict, then further details
ParameterStampzSunday Echoes
PriceFreeFree
Rating5.0 (6 ratings) — better3.5 (2 ratings)
Positive reviews—0.0% of reviews
Number of ratings6 — better2
Update frequencyEvery 3 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size73 MB79 MB
Age rating17+4+
DeveloperDataCrumbs, LLCJonathan Malm

Customer experience

Stampz

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Sunday Echoes

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Stampz

Subscriptions2
  • Premium Access$4.991 Month
  • Premium Access$49.991 Year
2 purchases

Sunday Echoes

Subscriptions2
  • Sunday Echoes Pro (Monthly)14 Days trial$3.991 Month
  • Sunday Echoes Pro (Annual)14 Days trial$34.991 Year

Questions

Is Stampz free?
Stampz is free to download, with in-app purchases available.
Is Sunday Echoes free?
Sunday Echoes is free to download, with in-app purchases available.
Which has better reviews, Stampz or Sunday Echoes?
Stampz is rated higher. Stampz averages 5.0 out of 5 from 6 ratings, while Sunday Echoes averages 3.5 from 2 ratings.
Do Stampz or Sunday Echoes have ads?
Neither Stampz nor Sunday Echoes shows ads.
Which is updated more often, Stampz or Sunday Echoes?
Stampz ships an update every 3 weeks, and Sunday Echoes every 8 days. Most recently, Stampz was updated on October 24, 2026 and Sunday Echoes on October 24, 2026.

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