Strings Conferences vs Nisqually Spelling
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Strings Conferences
Explore two decades of String Theory progress through conference slides. Easily navigate presentations from 1998 to 2025 on your iPad.
- Access conference slides
- Navigate presentations
- String Theory content
- Historical data (1998-2025)
- iPad optimized
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Twenty years of (non-)progress of String Theory on your iPad! With this app, you can easily navigate all the slides from the past Strings conferences, from 1998 to 2025.
Nisqually Spelling
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Learn Nisqually words and phrases in 3 fun spelling mini-games, with colorful images and audio from real Nisqually speakers. Practice the Nisqually alphabet in Level 1, tap the right characters to fill in the phrase. Unscramble tiles in Level 2, and place them in right order to complete the phrase. Try typing in the Nisqually language in Level 3, using the official Nisqually Keyboard layout.
Screenshots
Verdict
The clearest difference is iOS requirement: Strings Conferences at 12.0 against Nisqually Spelling's 15.6. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Strings Conferences ships an update every 11 months, Nisqually Spelling every 16 months. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.
| Parameter | Strings Conferences | Nisqually Spelling |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 11 months — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 2 MB | 143 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuji Tachikawa | Christopher P Horsethief |
In-app purchases
Strings Conferences
No in-app purchases
Nisqually Spelling
No in-app purchases
Questions
Is Strings Conferences free?
Is Nisqually Spelling free?
Do Strings Conferences or Nisqually Spelling have ads?
Which is updated more often, Strings Conferences or Nisqually Spelling?
Other comparisons
