Comparison

First Millennium Encyclopedia vs DoLaMi

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

Head to head
About

First Millennium Encyclopedia

This educational app provides comprehensive historical information about the First Millennium through engaging articles and HD photos. It's designed for all ages, offering an offline experience with a badge collection system to encourage learning.

Highlights
  • Thousands of articles and HD photos
  • Offline access
  • Badge collection system
  • Simple organization and UI
  • Suitable for all ages
  • Available on iPhone and iPad
Features
Read full description

Explore the first thousand years CE through empires, cultures, events and the transition from antiquity to the Middle Ages. MORE IMAGES, COMPLETE CREDITS Explore additional openly licensed and public-domain photos and illustrations. Image source, creator and licence credits are available offline in the app. 124 illustrated reference articles. CHOOSE YOUR FREE READING New readers choose five distinct articles from the library. Chosen articles stay unlocked and can be revisited without spending another choice. Existing readers keep their previous allowance, and eligible earlier purchases remain protected. EXPLORE AND RETURN Search article titles and full text. Discover connections through maps, timelines and graphs where the collection has relevant information. Save articles and return to recent reading or your last reading position. Optional reminders help you return to the library. OFFLINE ENCYCLOPEDIA One-time ownership unlocks the full encyclopedia for offline reading. Eligible historical purchases can be restored from Restore Purchases in Settings or on the upgrade screen. PREMIUM AI Premium includes full offline access and AI chat about this encyclopedia’s subject. Chat requires internet access. Monthly and annual subscriptions offer a three-day introductory trial for eligible new subscribers. Prices and billing periods appear on the purchase screen. Subscriptions renew automatically unless canceled through your App Store account; trials are subject to Apple eligibility. SOURCES AND SUPPORT Reference text and images are drawn from licensed sources including Wikipedia and Wikimedia Commons. Source, author and license credits are available in the app. AI answers can be wrong and should be checked against the referenced articles. Privacy Policy: https://goodspider.net/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://goodspider.net/support/

About

DoLaMi

Features
Read full description

DoLaMi helps you practice singing with short, focused vocal exercises. Build a daily practice habit, train your pitch, improve vocal stability, and expand your range through guided sessions and level-based practice. DoLaMi listens to your voice in real time and gives visual feedback so you can stay on pitch and practice with more confidence. Features: - Daily 3-minute singing practice - Real-time pitch feedback - Guided vocal warmups and exercises - Level-based adventure practice - Voice range and pitch training - Practice progress tracking DoLaMi is designed for singers who want a simple, focused way to practice every day. Terms of Use: https://www.dolami.xyz/terms Privacy Policy URL:https://www.dolami.xyz/privacy

Screenshots

First Millennium Encyclopedia4 screens
DoLaMi4 screens

Verdict

The call

The clearest difference is ratings volume: First Millennium Encyclopedia at 9 against DoLaMi's 1. First Millennium Encyclopedia also leads on iOS requirement (15.0 vs 18.0). On price, rating, review sentiment and update cadence 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. First Millennium Encyclopedia sells 1 one-off in-app purchase and DoLaMi sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for First Millennium Encyclopedia against 5.0 for DoLaMi. That said, the two scores are not equally well evidenced: First Millennium Encyclopedia has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

First Millennium Encyclopedia ships an update every 3 weeks, DoLaMi every 6 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
First Millennium Encyclopedia versus DoLaMi: the parameters behind the verdict, then further details
ParameterFirst Millennium EncyclopediaDoLaMi
PriceFreeFree
Rating5.0 (9 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings9 — better1
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size162 MB32 MB
Age rating17+4+
DeveloperGood Spider, LLC小荣 徐

Customer experience

First Millennium Encyclopedia

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DoLaMi

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

First Millennium Encyclopedia

One-time1
  • Full Version$9.99
2 purchases

DoLaMi

Subscriptions2
  • Monthly Premium$6.991 Month
  • Yearly Premium$49.991 Year

Questions

Is First Millennium Encyclopedia free?
First Millennium Encyclopedia is free to download, with in-app purchases available.
Is DoLaMi free?
DoLaMi is free to download, with in-app purchases available.
Which has better reviews, First Millennium Encyclopedia or DoLaMi?
First Millennium Encyclopedia and DoLaMi are both rated 5.0 out of 5 on the App Store, from 9 and 1 ratings respectively.
Do First Millennium Encyclopedia or DoLaMi have ads?
Neither First Millennium Encyclopedia nor DoLaMi shows ads.
Which is updated more often, First Millennium Encyclopedia or DoLaMi?
First Millennium Encyclopedia ships an update every 3 weeks, and DoLaMi every 6 weeks. Most recently, First Millennium Encyclopedia was updated on October 10, 2026 and DoLaMi on October 24, 2026.

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